原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用比較

原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用比較簡(jiǎn)介

鐵甲網(wǎng)致力于為您提供全面的原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用比較信息匯總！包括原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用比較相關(guān)新聞資訊、用戶口碑評(píng)論、精彩視頻等，讓您全面了解行業(yè)動(dòng)態(tài)、熱門品牌和代理商推薦。咨詢新機(jī)價(jià)格、二手機(jī)價(jià)格等信息，掌握更多關(guān)于原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用比較相關(guān)知識(shí)請(qǐng)關(guān)注鐵甲網(wǎng)！

鐵甲網(wǎng)> 工程機(jī)械行業(yè)關(guān)注點(diǎn)> 原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用比較

原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用比較相關(guān)論壇熱帖

發(fā)帖獲得更多幫助
精華帖子相關(guān)熱帖
查看更多

原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用比較更多相關(guān)推薦

神鋼210挖掘機(jī)有多少條線路斗山挖掘機(jī)掉速的原因全新沃爾沃250挖掘機(jī)小松d65挖掘機(jī)三一195-8s挖掘機(jī)圖片三一95挖掘機(jī)圖片小松挖掘機(jī)儀表.久保田175小挖機(jī)卡特彼勒履帶式挖掘機(jī)大全小松挖掘機(jī)到底怎么樣日立70挖掘機(jī)二手斗山挖掘機(jī)口dh60一7多少錢河北省二手日立55挖掘機(jī)價(jià)格表手繪卡特挖掘機(jī)斗山挖掘機(jī)儀表盤說明書斗山225-7挖掘機(jī)干活行嘛斗山dx60挖掘機(jī)駕駛室小松挖掘機(jī)打樁機(jī)日立挖掘機(jī)360新款山西卡特336二手挖掘機(jī)石家莊市小松挖掘機(jī)代理商小松三六挖掘機(jī)二手什么價(jià)格卡特挖掘機(jī)故障圖片卡特挖掘機(jī)水泵圖三一重工200挖掘機(jī)價(jià)格日立力55挖掘機(jī)多少錢卡特彼勒m313c挖掘機(jī)圖標(biāo)75卡特勾機(jī)多少錢久保田u25-3挖掘機(jī)多少錢卡特旋挖挖掘機(jī)柳工兩棲挖機(jī)大型卡特二手挖掘機(jī)低價(jià)出售三一75挖掘機(jī).機(jī)況很好山東臨工挖掘機(jī)gps徐工挖掘機(jī)75上車寬度斗山300-7挖掘機(jī)怎樣柳工履帶式挖掘機(jī)規(guī)格山推履帶式挖掘機(jī)市場(chǎng)行情斗山150挖機(jī)現(xiàn)代挖掘機(jī)保養(yǎng)常識(shí)了解日立挖掘機(jī)卡特315c挖掘機(jī)三一挖掘機(jī)sy215c-913年斗山55挖掘機(jī)轉(zhuǎn)讓日立二手挖掘機(jī)如何判斷是組裝機(jī)斗山挖掘機(jī)湖北總代理小松牌20液壓挖掘機(jī)20pc2202d6廈工822lc挖掘機(jī)參數(shù)6小松挖掘機(jī)液壓圖和電路圖小松750挖掘機(jī)價(jià)格表 神鋼210挖掘機(jī)有多少條線路斗山挖掘機(jī)掉速的原因全新沃爾沃250挖掘機(jī)小松d65挖掘機(jī)三一195-8s挖掘機(jī)圖片三一95挖掘機(jī)圖片小松挖掘機(jī)儀表.久保田175小挖機(jī)卡特彼勒履帶式挖掘機(jī)大全小松挖掘機(jī)到底怎么樣日立70挖掘機(jī)二手斗山挖掘機(jī)口dh60一7多少錢河北省二手日立55挖掘機(jī)價(jià)格表手繪卡特挖掘機(jī)斗山挖掘機(jī)儀表盤說明書斗山225-7挖掘機(jī)干活行嘛斗山dx60挖掘機(jī)駕駛室小松挖掘機(jī)打樁機(jī)日立挖掘機(jī)360新款山西卡特336二手挖掘機(jī)石家莊市小松挖掘機(jī)代理商小松三六挖掘機(jī)二手什么價(jià)格卡特挖掘機(jī)故障圖片卡特挖掘機(jī)水泵圖三一重工200挖掘機(jī)價(jià)格日立力55挖掘機(jī)多少錢卡特彼勒m313c挖掘機(jī)圖標(biāo)75卡特勾機(jī)多少錢久保田u25-3挖掘機(jī)多少錢卡特旋挖挖掘機(jī)柳工兩棲挖機(jī)大型卡特二手挖掘機(jī)低價(jià)出售三一75挖掘機(jī).機(jī)況很好山東臨工挖掘機(jī)gps徐工挖掘機(jī)75上車寬度斗山300-7挖掘機(jī)怎樣柳工履帶式挖掘機(jī)規(guī)格山推履帶式挖掘機(jī)市場(chǎng)行情斗山150挖機(jī)現(xiàn)代挖掘機(jī)保養(yǎng)常識(shí)了解日立挖掘機(jī)卡特315c挖掘機(jī)三一挖掘機(jī)sy215c-913年斗山55挖掘機(jī)轉(zhuǎn)讓日立二手挖掘機(jī)如何判斷是組裝機(jī)斗山挖掘機(jī)湖北總代理小松牌20液壓挖掘機(jī)20pc2202d6廈工822lc挖掘機(jī)參數(shù)6小松挖掘機(jī)液壓圖和電路圖小松750挖掘機(jī)價(jià)格表

熱門

原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用故障原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用價(jià)格原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用質(zhì)量原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用配件原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用價(jià)格表鐵甲網(wǎng)二手挖掘機(jī)小松360卡特306挖掘機(jī)換皮帶卡特彼勒挖掘機(jī)覆蓋件日立挖掘機(jī)Zx120現(xiàn)代挖掘機(jī)配件原廠二手三一60挖掘機(jī)價(jià)格柳工履帶式挖掘機(jī)技術(shù)參數(shù)斗山挖掘機(jī)150油箱容量萊蕪斗山挖掘機(jī)配件二手卡特323d挖掘機(jī)轉(zhuǎn)讓沃爾沃挖掘機(jī)的參數(shù)小松36o挖掘機(jī)出售原裝柳工挖掘機(jī)二手新斗山輪式60挖掘機(jī)多少錢沃爾沃120d挖掘機(jī)使用報(bào)告 原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用故障原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用價(jià)格原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用質(zhì)量原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用配件原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用價(jià)格表鐵甲網(wǎng)二手挖掘機(jī)小松360卡特306挖掘機(jī)換皮帶卡特彼勒挖掘機(jī)覆蓋件日立挖掘機(jī)Zx120現(xiàn)代挖掘機(jī)配件原廠二手三一60挖掘機(jī)價(jià)格柳工履帶式挖掘機(jī)技術(shù)參數(shù)斗山挖掘機(jī)150油箱容量萊蕪斗山挖掘機(jī)配件二手卡特323d挖掘機(jī)轉(zhuǎn)讓沃爾沃挖掘機(jī)的參數(shù)小松36o挖掘機(jī)出售原裝柳工挖掘機(jī)二手新斗山輪式60挖掘機(jī)多少錢沃爾沃120d挖掘機(jī)使用報(bào)告

原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用比較相關(guān)機(jī)型庫(kù)

更多
  • { "newStatus": "NX", "productEnName": "zaxis450lc-f", "modelId": 103621, "hotStatus": "NR", "brandEnName": "yuanzhuanghitachi", "title": "原裝日立 ZAXIS450LC廢料裝卸用 挖掘機(jī)", "firstCategoryId": 4, "url": "wajueji/yuanzhuanghitachi/yuanzhuanghitachi_zaxis450lc-f", "coverPathData": { "size120": "https://imgproduct.cehome.com//4/20150527/WHqDr38z2vW1432721036stRA7jpQEQd.png", "size240": "https://imgproduct.cehome.com//4/20150527/WHqDr38z2vW1432721036stRA7jpQEQd.png!w320", "size900": "https://imgproduct.cehome.com//4/20150527/WHqDr38z2vW1432721036stRA7jpQEQd.png", "size1200": "https://imgproduct.cehome.com//4/20150527/WHqDr38z2vW1432721036stRA7jpQEQd.png", "size640": "https://imgproduct.cehome.com//4/20150527/WHqDr38z2vW1432721036stRA7jpQEQd.png" }, "paramUrl": "https://product.cehome.com/wajueji/yuanzhuanghitachi/yuanzhuanghitachi_zaxis450lc-f/view/param/", "picUrl": "https://product.cehome.com/wajueji/yuanzhuanghitachi/yuanzhuanghitachi_zaxis450lc-f/view/pic/", "price": "面議", "brandId": 313, "attribute1": "整機(jī)工作重量 : 51900 kg", "detailUrl": "https://product.cehome.com/wajueji/yuanzhuanghitachi/yuanzhuanghitachi_zaxis450lc-f/view/", "secondCategoryId": 19, "bbsUlr": "https://product.cehome.com/wajueji/yuanzhuanghitachi/yuanzhuanghitachi_zaxis450lc-f/view/bbs/", "recommendStatus": "NT", "firstCategoryEnName": "wajueji" } 原裝日立 ZAXIS450LC廢料裝卸用 挖掘機(jī)圖片
  • { "newStatus": "NX", "productEnName": "zaxis450lc-c-h", "modelId": 103241, "hotStatus": "NR", "brandEnName": "yuanzhuanghitachi", "title": "原裝日立 ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用 挖掘機(jī)", "firstCategoryId": 4, "url": "wajueji/yuanzhuanghitachi/yuanzhuanghitachi_zaxis450lc-c-h", "coverPathData": { "size120": "https://imgproduct.cehome.com//4/20150519/7tq8IMJ03CZ14320265123L9HAkiM7mU.png", "size240": "https://imgproduct.cehome.com//4/20150519/7tq8IMJ03CZ14320265123L9HAkiM7mU.png!w320", "size900": "https://imgproduct.cehome.com//4/20150519/7tq8IMJ03CZ14320265123L9HAkiM7mU.png", "size1200": "https://imgproduct.cehome.com//4/20150519/7tq8IMJ03CZ14320265123L9HAkiM7mU.png", "size640": "https://imgproduct.cehome.com//4/20150519/7tq8IMJ03CZ14320265123L9HAkiM7mU.png" }, "paramUrl": "https://product.cehome.com/wajueji/yuanzhuanghitachi/yuanzhuanghitachi_zaxis450lc-c-h/view/param/", "picUrl": "https://product.cehome.com/wajueji/yuanzhuanghitachi/yuanzhuanghitachi_zaxis450lc-c-h/view/pic/", "price": "面議", "brandId": 313, "attribute1": "鏟斗容量 : 0.8 m3", "attribute2": "整機(jī)工作重量 : 45900 kg", "detailUrl": "https://product.cehome.com/wajueji/yuanzhuanghitachi/yuanzhuanghitachi_zaxis450lc-c-h/view/", "secondCategoryId": 19, "bbsUlr": "https://product.cehome.com/wajueji/yuanzhuanghitachi/yuanzhuanghitachi_zaxis450lc-c-h/view/bbs/", "recommendStatus": "NT", "firstCategoryEnName": "wajueji" } 原裝日立 ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用 挖掘機(jī)圖片
  • { "newStatus": "NX", "productEnName": "zaxis450lc-q", "modelId": 103599, "hotStatus": "NR", "brandEnName": "yuanzhuanghitachi", "title": "原裝日立 ZAXIS450LC起重磁鐵式 挖掘機(jī)", "firstCategoryId": 4, "url": "wajueji/yuanzhuanghitachi/yuanzhuanghitachi_zaxis450lc-q", "coverPathData": { "size120": "https://imgproduct.cehome.com//4/20150527/Ba3r9DDlPJ81432719173W5x94OcdZVQ.png", "size240": "https://imgproduct.cehome.com//4/20150527/Ba3r9DDlPJ81432719173W5x94OcdZVQ.png!w320", "size900": "https://imgproduct.cehome.com//4/20150527/Ba3r9DDlPJ81432719173W5x94OcdZVQ.png", "size1200": "https://imgproduct.cehome.com//4/20150527/Ba3r9DDlPJ81432719173W5x94OcdZVQ.png", "size640": "https://imgproduct.cehome.com//4/20150527/Ba3r9DDlPJ81432719173W5x94OcdZVQ.png" }, "paramUrl": "https://product.cehome.com/wajueji/yuanzhuanghitachi/yuanzhuanghitachi_zaxis450lc-q/view/param/", "picUrl": "https://product.cehome.com/wajueji/yuanzhuanghitachi/yuanzhuanghitachi_zaxis450lc-q/view/pic/", "price": "面議", "brandId": 313, "attribute1": "額定功率 : 20 kw/rpm", "attribute2": "整機(jī)工作重量 : 49100 kg", "detailUrl": "https://product.cehome.com/wajueji/yuanzhuanghitachi/yuanzhuanghitachi_zaxis450lc-q/view/", "secondCategoryId": 19, "bbsUlr": "https://product.cehome.com/wajueji/yuanzhuanghitachi/yuanzhuanghitachi_zaxis450lc-q/view/bbs/", "recommendStatus": "NT", "firstCategoryEnName": "wajueji" } 原裝日立 ZAXIS450LC起重磁鐵式 挖掘機(jī)圖片
  • { "newStatus": "NX", "productEnName": "zaxis450lch-yd", "modelId": 103532, "hotStatus": "NR", "brandEnName": "yuanzhuanghitachi", "title": "原裝日立 ZAXIS450LCH延長(zhǎng)臂式多段式動(dòng)臂拆除 挖掘機(jī)", "firstCategoryId": 4, "url": "wajueji/yuanzhuanghitachi/yuanzhuanghitachi_zaxis450lch-yd", "coverPathData": { "size120": "https://imgproduct.cehome.com//4/20150527/eUW9S0Y9wJq1432693410tVjoDOfILXi.png", "size240": "https://imgproduct.cehome.com//4/20150527/eUW9S0Y9wJq1432693410tVjoDOfILXi.png!w320", "size900": "https://imgproduct.cehome.com//4/20150527/eUW9S0Y9wJq1432693410tVjoDOfILXi.png", "size1200": "https://imgproduct.cehome.com//4/20150527/eUW9S0Y9wJq1432693410tVjoDOfILXi.png", "size640": "https://imgproduct.cehome.com//4/20150527/eUW9S0Y9wJq1432693410tVjoDOfILXi.png" }, "paramUrl": "https://product.cehome.com/wajueji/yuanzhuanghitachi/yuanzhuanghitachi_zaxis450lch-yd/view/param/", "picUrl": "https://product.cehome.com/wajueji/yuanzhuanghitachi/yuanzhuanghitachi_zaxis450lch-yd/view/pic/", "price": "面議", "brandId": 313, "attribute1": "整機(jī)工作重量 : 57800 kg", "detailUrl": "https://product.cehome.com/wajueji/yuanzhuanghitachi/yuanzhuanghitachi_zaxis450lch-yd/view/", "secondCategoryId": 19, "bbsUlr": "https://product.cehome.com/wajueji/yuanzhuanghitachi/yuanzhuanghitachi_zaxis450lch-yd/view/bbs/", "recommendStatus": "NT", "firstCategoryEnName": "wajueji" } 原裝日立 ZAXIS450LCH延長(zhǎng)臂式多段式動(dòng)臂拆除 挖掘機(jī)圖片
  • { "newStatus": "NX", "productEnName": "zaxis450lch-2d", "modelId": 103534, "hotStatus": "NR", "brandEnName": "yuanzhuanghitachi", "title": "原裝日立 ZAXIS450LCH2段式多段式動(dòng)臂拆除 挖掘機(jī)", "firstCategoryId": 4, "url": "wajueji/yuanzhuanghitachi/yuanzhuanghitachi_zaxis450lch-2d", "coverPathData": { "size120": "https://imgproduct.cehome.com//4/20150527/USilKh38RbR14326940382WYRM1rcxmd.png", "size240": "https://imgproduct.cehome.com//4/20150527/USilKh38RbR14326940382WYRM1rcxmd.png!w320", "size900": "https://imgproduct.cehome.com//4/20150527/USilKh38RbR14326940382WYRM1rcxmd.png", "size1200": "https://imgproduct.cehome.com//4/20150527/USilKh38RbR14326940382WYRM1rcxmd.png", "size640": "https://imgproduct.cehome.com//4/20150527/USilKh38RbR14326940382WYRM1rcxmd.png" }, "paramUrl": "https://product.cehome.com/wajueji/yuanzhuanghitachi/yuanzhuanghitachi_zaxis450lch-2d/view/param/", "picUrl": "https://product.cehome.com/wajueji/yuanzhuanghitachi/yuanzhuanghitachi_zaxis450lch-2d/view/pic/", "price": "面議", "brandId": 313, "attribute1": "整機(jī)工作重量 : 57600 kg", "detailUrl": "https://product.cehome.com/wajueji/yuanzhuanghitachi/yuanzhuanghitachi_zaxis450lch-2d/view/", "secondCategoryId": 19, "bbsUlr": "https://product.cehome.com/wajueji/yuanzhuanghitachi/yuanzhuanghitachi_zaxis450lch-2d/view/bbs/", "recommendStatus": "NT", "firstCategoryEnName": "wajueji" } 原裝日立 ZAXIS450LCH2段式多段式動(dòng)臂拆除 挖掘機(jī)圖片
  • { "newStatus": "NX", "productEnName": "zaxis450lc-s-2", "modelId": 103253, "hotStatus": "NR", "brandEnName": "yuanzhuanghitachi", "title": "原裝日立 ZAXIS450LC-20砂石挖掘用 挖掘機(jī)", "firstCategoryId": 4, "url": "wajueji/yuanzhuanghitachi/yuanzhuanghitachi_zaxis450lc-s-2", "coverPathData": { "size120": "https://imgproduct.cehome.com//4/20150519/cKPbCYlfsCY1432029508tsvY8H0Tzf0.png", "size240": "https://imgproduct.cehome.com//4/20150519/cKPbCYlfsCY1432029508tsvY8H0Tzf0.png!w320", "size900": "https://imgproduct.cehome.com//4/20150519/cKPbCYlfsCY1432029508tsvY8H0Tzf0.png", "size1200": "https://imgproduct.cehome.com//4/20150519/cKPbCYlfsCY1432029508tsvY8H0Tzf0.png", "size640": "https://imgproduct.cehome.com//4/20150519/cKPbCYlfsCY1432029508tsvY8H0Tzf0.png" }, "paramUrl": "https://product.cehome.com/wajueji/yuanzhuanghitachi/yuanzhuanghitachi_zaxis450lc-s-2/view/param/", "picUrl": "https://product.cehome.com/wajueji/yuanzhuanghitachi/yuanzhuanghitachi_zaxis450lc-s-2/view/pic/", "price": "面議", "brandId": 313, "attribute1": "鏟斗容量 : 0.8 m3", "attribute2": "整機(jī)工作重量 : 48700 kg", "detailUrl": "https://product.cehome.com/wajueji/yuanzhuanghitachi/yuanzhuanghitachi_zaxis450lc-s-2/view/", "secondCategoryId": 19, "bbsUlr": "https://product.cehome.com/wajueji/yuanzhuanghitachi/yuanzhuanghitachi_zaxis450lc-s-2/view/bbs/", "recommendStatus": "NT", "firstCategoryEnName": "wajueji" } 原裝日立 ZAXIS450LC-20砂石挖掘用 挖掘機(jī)圖片

原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用比較相關(guān)熱門機(jī)型

原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用怎么樣原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用口碑原裝日立ZAXIS450LC起重磁鐵式口碑原裝日立ZAXIS450LC廢料裝卸用口碑原裝日立ZAXIS450LC起重磁鐵式評(píng)測(cè)原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用評(píng)測(cè)原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用哪個(gè)好原裝日立ZAXIS450LC廢料裝卸用哪個(gè)好原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用視頻原裝日立ZAXIS450LC起重磁鐵式油耗原裝日立ZAXIS450LC廢料裝卸用油耗原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用圖片原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用多少錢原裝日立ZAXIS450LC起重磁鐵式多少錢原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用新機(jī)價(jià)格原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用發(fā)動(dòng)機(jī)原裝日立ZAXIS450LC廢料裝卸用有什么區(qū)別原裝日立ZAXIS450LC廢料裝卸用評(píng)測(cè)原裝日立ZAXIS450LC廢料裝卸用故障原裝日立ZAXIS450LC廢料裝卸用價(jià)格原裝日立ZAXIS450LC起重磁鐵式價(jià)格 原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用怎么樣原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用口碑原裝日立ZAXIS450LC起重磁鐵式口碑原裝日立ZAXIS450LC廢料裝卸用口碑原裝日立ZAXIS450LC起重磁鐵式評(píng)測(cè)原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用評(píng)測(cè)原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用哪個(gè)好原裝日立ZAXIS450LC廢料裝卸用哪個(gè)好原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用視頻原裝日立ZAXIS450LC起重磁鐵式油耗原裝日立ZAXIS450LC廢料裝卸用油耗原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用圖片原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用多少錢原裝日立ZAXIS450LC起重磁鐵式多少錢原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用新機(jī)價(jià)格原裝日立ZAXIS450LC超長(zhǎng)前端河道整修作業(yè)用發(fā)動(dòng)機(jī)原裝日立ZAXIS450LC廢料裝卸用有什么區(qū)別原裝日立ZAXIS450LC廢料裝卸用評(píng)測(cè)原裝日立ZAXIS450LC廢料裝卸用故障原裝日立ZAXIS450LC廢料裝卸用價(jià)格原裝日立ZAXIS450LC起重磁鐵式價(jià)格

請(qǐng)輸入您的手機(jī)號(hào)
稍后鐵甲客服會(huì)盡快聯(lián)系您

免費(fèi)電話