長(zhǎng)河機(jī)械步履長(zhǎng)螺旋鉆機(jī)行業(yè)網(wǎng)站簡(jiǎn)介
鐵甲網(wǎng)致力于為您提供全面的長(zhǎng)河機(jī)械步履長(zhǎng)螺旋鉆機(jī)行業(yè)網(wǎng)站信息匯總！包括長(zhǎng)河機(jī)械步履長(zhǎng)螺旋鉆機(jī)行業(yè)網(wǎng)站相關(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)于長(zhǎng)河機(jī)械步履長(zhǎng)螺旋鉆機(jī)行業(yè)網(wǎng)站相關(guān)知識(shí)請(qǐng)關(guān)注鐵甲網(wǎng)！
長(zhǎng)河機(jī)械步履長(zhǎng)螺旋鉆機(jī)行業(yè)網(wǎng)站相關(guān)論壇熱帖
發(fā)帖獲得更多幫助精華帖子相關(guān)熱帖
挖機(jī)的那些事（112）疫情初期，工程機(jī)械行業(yè)寒意來襲
初一的一大清早，村委會(huì)書ji挨家通知今年不拜年，不走親訪友，取消一切聚集性?shī)蕵坊顒?dòng)。左鄰右舍簡(jiǎn)單地放
東風(fēng)日鏟 04-16 16748 11
【有獎(jiǎng)話題】探討裝載機(jī)行業(yè)痛點(diǎn)，你的聲音很重要！
在AI、大數(shù)據(jù)、人工智能等前沿技術(shù)迅猛發(fā)展的時(shí)代，工程機(jī)械行業(yè)也正在經(jīng)歷著一場(chǎng)翻天覆地的革命，無人駕
鐵甲管理員小丁 02-29 30692 57
【經(jīng)驗(yàn)分享】從事挖機(jī)行業(yè)的那些年，那些事
大家好我還是那個(gè)開挖機(jī)的吳彥祖，新的一年開始了大家今年的方向確定了嗎？今天我想借助“鐵甲”這個(gè)平臺(tái)來
挖機(jī)界吳彥祖 01-21 15218 18關(guān)于液力傳動(dòng)裝載機(jī)推土機(jī)雙變故障的一些分析-
閑來無事，見到甲友一篇幾年前的雙變故障排除的案例，有感而發(fā)- 雙變，同行們是指液力傳動(dòng)系統(tǒng)的變矩器和
manwang- 09-04
6891 14
揭開“靚機(jī)”的真面目！
本來我確實(shí)不想再寫帖子了，奈何今天遇到了一臺(tái)離譜的車和一個(gè)離譜的人。今天咱們就來看看是何方神圣敢在我
小票友—kenki FAN 08-02 15518 41冬季停放工程機(jī)械的注意事項(xiàng)
馬上要到春節(jié)了，根據(jù)國(guó)人習(xí)慣，多在正月十五左右，才開始正式開工； 不管南北，幾乎所有的工程機(jī)械都要停
manwang- 01-11
7236 22
查看更多
長(zhǎng)河機(jī)械步履長(zhǎng)螺旋鉆機(jī)行業(yè)網(wǎng)站相關(guān)精彩文章
長(zhǎng)河機(jī)械步履長(zhǎng)螺旋鉆機(jī)行業(yè)網(wǎng)站更多相關(guān)推薦
三一挖掘機(jī)水溫傳感器柳工挖掘機(jī)江蘇銷售小松130挖掘機(jī)斗齒30二手卡特挖掘機(jī)鐵甲二手挖掘機(jī)徐工150卡特彼勒6040挖掘機(jī)全新卡特307挖機(jī)2020徐工75挖掘機(jī)圖片挖掘機(jī)斗山260空調(diào)壓縮機(jī)多少錢武隆卡特挖掘機(jī)維修小松挖掘機(jī)打樁視頻神鋼230挖掘機(jī)06年怎么樣斗山75一9c挖掘機(jī)參數(shù)柳工922挖掘機(jī)參數(shù)6現(xiàn)代225lc-7挖掘機(jī)參數(shù)龍工6065挖掘機(jī)腳踏板示意圖三一SY485H拆墻機(jī)價(jià)格表小松挖掘機(jī)調(diào)整碼卡特挖掘機(jī)銷售電話。卡特E代挖掘機(jī)怎么樣小松挖掘機(jī)怎么滅火二手挖掘機(jī)卡特312轉(zhuǎn)讓廈工xg845el挖掘機(jī)圖標(biāo)卡特60挖機(jī)約翰迪爾履帶式挖掘機(jī)總代理地址出售二手卡特cat304c挖掘機(jī)低價(jià)促銷三一215二手挖掘機(jī)成都三一挖掘機(jī)代理商全新日立2005a挖掘機(jī)三一挖掘機(jī)75加不上油門三一挖掘機(jī)75在斜坡上會(huì)漂移現(xiàn)代200-5挖掘機(jī)參數(shù)卡特318挖機(jī)小松56-7挖掘機(jī)保值嗎卡特30t挖掘機(jī)卡特320挖掘機(jī)的產(chǎn)地出售個(gè)人一臺(tái)沃爾沃80二手挖掘機(jī)山東臨工挖掘機(jī)投訴電話小松挖掘機(jī)開兔子三一挖掘機(jī)行走總成多少錢新小松60一6挖掘機(jī)多少錢日立zx65usb3f挖掘機(jī)神鋼挖掘機(jī)空調(diào)內(nèi)機(jī)結(jié)構(gòu)圖柳工906c挖掘機(jī)行走沒力小松56挖掘機(jī)停產(chǎn)沒徐工挖掘機(jī)兩頭忙八年小松60挖掘機(jī)怎樣三一挖掘機(jī)135價(jià)格小松 款挖掘機(jī)360-9斗山380挖掘機(jī) 款 三一挖掘機(jī)水溫傳感器柳工挖掘機(jī)江蘇銷售小松130挖掘機(jī)斗齒30二手卡特挖掘機(jī)鐵甲二手挖掘機(jī)徐工150卡特彼勒6040挖掘機(jī)全新卡特307挖機(jī)2020徐工75挖掘機(jī)圖片挖掘機(jī)斗山260空調(diào)壓縮機(jī)多少錢武隆卡特挖掘機(jī)維修小松挖掘機(jī)打樁視頻神鋼230挖掘機(jī)06年怎么樣斗山75一9c挖掘機(jī)參數(shù)柳工922挖掘機(jī)參數(shù)6現(xiàn)代225lc-7挖掘機(jī)參數(shù)龍工6065挖掘機(jī)腳踏板示意圖三一SY485H拆墻機(jī)價(jià)格表小松挖掘機(jī)調(diào)整碼卡特挖掘機(jī)銷售電話。卡特E代挖掘機(jī)怎么樣小松挖掘機(jī)怎么滅火二手挖掘機(jī)卡特312轉(zhuǎn)讓廈工xg845el挖掘機(jī)圖標(biāo)卡特60挖機(jī)約翰迪爾履帶式挖掘機(jī)總代理地址出售二手卡特cat304c挖掘機(jī)低價(jià)促銷三一215二手挖掘機(jī)成都三一挖掘機(jī)代理商全新日立2005a挖掘機(jī)三一挖掘機(jī)75加不上油門三一挖掘機(jī)75在斜坡上會(huì)漂移現(xiàn)代200-5挖掘機(jī)參數(shù)卡特318挖機(jī)小松56-7挖掘機(jī)保值嗎卡特30t挖掘機(jī)卡特320挖掘機(jī)的產(chǎn)地出售個(gè)人一臺(tái)沃爾沃80二手挖掘機(jī)山東臨工挖掘機(jī)投訴電話小松挖掘機(jī)開兔子三一挖掘機(jī)行走總成多少錢新小松60一6挖掘機(jī)多少錢日立zx65usb3f挖掘機(jī)神鋼挖掘機(jī)空調(diào)內(nèi)機(jī)結(jié)構(gòu)圖柳工906c挖掘機(jī)行走沒力小松56挖掘機(jī)停產(chǎn)沒徐工挖掘機(jī)兩頭忙八年小松60挖掘機(jī)怎樣三一挖掘機(jī)135價(jià)格小松 款挖掘機(jī)360-9斗山380挖掘機(jī) 款
熱門
長(zhǎng)河機(jī)械步履長(zhǎng)螺旋鉆機(jī)長(zhǎng)河機(jī)械步履長(zhǎng)螺旋鉆機(jī)推薦長(zhǎng)河機(jī)械步履長(zhǎng)螺旋鉆機(jī)參數(shù)長(zhǎng)河機(jī)械步履長(zhǎng)螺旋鉆機(jī)規(guī)格長(zhǎng)河機(jī)械步履長(zhǎng)螺旋鉆機(jī)總部日立60挖掘機(jī)點(diǎn)煙器壞了小松220-6挖掘機(jī)合格證二手小松300一6挖掘機(jī)小松挖掘機(jī)36O新機(jī)價(jià)界斗山800挖掘機(jī)參數(shù)現(xiàn)代挖掘機(jī)水溫保險(xiǎn)絲昭通柳工挖掘機(jī)小松挖掘機(jī)空調(diào)散熱器卡特305小挖挖掘機(jī)視頻三一挖掘機(jī)l模式干嘛的二手日立350挖掘機(jī)多少錢200日立挖掘機(jī)維修資料小松pc30挖掘機(jī)好用嗎現(xiàn)代215挖掘機(jī)怎么插usb新卡特挖掘機(jī)336價(jià)格表 長(zhǎng)河機(jī)械步履長(zhǎng)螺旋鉆機(jī)長(zhǎng)河機(jī)械步履長(zhǎng)螺旋鉆機(jī)推薦長(zhǎng)河機(jī)械步履長(zhǎng)螺旋鉆機(jī)參數(shù)長(zhǎng)河機(jī)械步履長(zhǎng)螺旋鉆機(jī)規(guī)格長(zhǎng)河機(jī)械步履長(zhǎng)螺旋鉆機(jī)總部日立60挖掘機(jī)點(diǎn)煙器壞了小松220-6挖掘機(jī)合格證二手小松300一6挖掘機(jī)小松挖掘機(jī)36O新機(jī)價(jià)界斗山800挖掘機(jī)參數(shù)現(xiàn)代挖掘機(jī)水溫保險(xiǎn)絲昭通柳工挖掘機(jī)小松挖掘機(jī)空調(diào)散熱器卡特305小挖挖掘機(jī)視頻三一挖掘機(jī)l模式干嘛的二手日立350挖掘機(jī)多少錢200日立挖掘機(jī)維修資料小松pc30挖掘機(jī)好用嗎現(xiàn)代215挖掘機(jī)怎么插usb新卡特挖掘機(jī)336價(jià)格表
長(zhǎng)河機(jī)械步履長(zhǎng)螺旋鉆機(jī)行業(yè)網(wǎng)站相關(guān)機(jī)型庫(kù)
更多-
{
"newStatus": "NX",
"productEnName": "zlb25-y60",
"modelId": 106502,
"hotStatus": "NR",
"brandEnName": "ch-mech",
"title": "長(zhǎng)河機(jī)械 ZLB25-Y60 長(zhǎng)螺旋鉆機(jī)",
"firstCategoryId": 92,
"url": "changluoxuanzuanji/ch-mech/ch-mech_zlb25-y60",
"coverPathData": {
"size120": "https://imgproduct.cehome.com//4/20150728/czvWrliGQWV1438078788a0QpkpS324u.jpg",
"size240": "https://imgproduct.cehome.com//4/20150728/czvWrliGQWV1438078788a0QpkpS324u.jpg!w320",
"size900": "https://imgproduct.cehome.com//4/20150728/czvWrliGQWV1438078788a0QpkpS324u.jpg",
"size1200": "https://imgproduct.cehome.com//4/20150728/czvWrliGQWV1438078788a0QpkpS324u.jpg",
"sizeOrg": "https://imgproduct.cehome.com//4/20150728/czvWrliGQWV1438078788a0QpkpS324u.jpg",
"size640": "https://imgproduct.cehome.com//4/20150728/czvWrliGQWV1438078788a0QpkpS324u.jpg"
},
"paramUrl": "https://product.cehome.com/changluoxuanzuanji/ch-mech/ch-mech_zlb25-y60/view/param/",
"picUrl": "https://product.cehome.com/changluoxuanzuanji/ch-mech/ch-mech_zlb25-y60/view/pic/",
"price": "面議",
"brandId": 374,
"detailUrl": "https://product.cehome.com/changluoxuanzuanji/ch-mech/ch-mech_zlb25-y60/view/",
"secondCategoryId": 93,
"bbsUlr": "https://product.cehome.com/changluoxuanzuanji/ch-mech/ch-mech_zlb25-y60/view/bbs/",
"recommendStatus": "NT",
"firstCategoryEnName": "changluoxuanzuanji",
"priceUrl": "https://m.cehome.com/zhengji/changluoxuanzuanji/ch-mech_zlb25-y60_xunjia/"
}
-
{
"newStatus": "NX",
"productEnName": "zlb20-y30",
"modelId": 106500,
"hotStatus": "NR",
"brandEnName": "ch-mech",
"title": "長(zhǎng)河機(jī)械 ZLB20-Y30 長(zhǎng)螺旋鉆機(jī)",
"firstCategoryId": 92,
"url": "changluoxuanzuanji/ch-mech/ch-mech_zlb20-y30",
"coverPathData": {
"size120": "https://imgproduct.cehome.com//4/20150728/7LniLY25ScQ1438078668gYAMsozNTpm.jpg",
"size240": "https://imgproduct.cehome.com//4/20150728/7LniLY25ScQ1438078668gYAMsozNTpm.jpg!w320",
"size900": "https://imgproduct.cehome.com//4/20150728/7LniLY25ScQ1438078668gYAMsozNTpm.jpg",
"size1200": "https://imgproduct.cehome.com//4/20150728/7LniLY25ScQ1438078668gYAMsozNTpm.jpg",
"sizeOrg": "https://imgproduct.cehome.com//4/20150728/7LniLY25ScQ1438078668gYAMsozNTpm.jpg",
"size640": "https://imgproduct.cehome.com//4/20150728/7LniLY25ScQ1438078668gYAMsozNTpm.jpg"
},
"paramUrl": "https://product.cehome.com/changluoxuanzuanji/ch-mech/ch-mech_zlb20-y30/view/param/",
"picUrl": "https://product.cehome.com/changluoxuanzuanji/ch-mech/ch-mech_zlb20-y30/view/pic/",
"price": "面議",
"brandId": 374,
"detailUrl": "https://product.cehome.com/changluoxuanzuanji/ch-mech/ch-mech_zlb20-y30/view/",
"secondCategoryId": 93,
"bbsUlr": "https://product.cehome.com/changluoxuanzuanji/ch-mech/ch-mech_zlb20-y30/view/bbs/",
"recommendStatus": "NT",
"firstCategoryEnName": "changluoxuanzuanji",
"priceUrl": "https://m.cehome.com/zhengji/changluoxuanzuanji/ch-mech_zlb20-y30_xunjia/"
}
-
{
"newStatus": "NX",
"productEnName": "zlb30-y110",
"modelId": 106508,
"hotStatus": "NR",
"brandEnName": "ch-mech",
"title": "長(zhǎng)河機(jī)械 ZLB30-Y110 長(zhǎng)螺旋鉆機(jī)",
"firstCategoryId": 92,
"url": "changluoxuanzuanji/ch-mech/ch-mech_zlb30-y110",
"coverPathData": {
"size120": "https://imgproduct.cehome.com//4/20150728/hohyM4mlEZS1438080643PJFaTj7TxSL.jpg",
"size240": "https://imgproduct.cehome.com//4/20150728/hohyM4mlEZS1438080643PJFaTj7TxSL.jpg!w320",
"size900": "https://imgproduct.cehome.com//4/20150728/hohyM4mlEZS1438080643PJFaTj7TxSL.jpg",
"size1200": "https://imgproduct.cehome.com//4/20150728/hohyM4mlEZS1438080643PJFaTj7TxSL.jpg",
"sizeOrg": "https://imgproduct.cehome.com//4/20150728/hohyM4mlEZS1438080643PJFaTj7TxSL.jpg",
"size640": "https://imgproduct.cehome.com//4/20150728/hohyM4mlEZS1438080643PJFaTj7TxSL.jpg"
},
"paramUrl": "https://product.cehome.com/changluoxuanzuanji/ch-mech/ch-mech_zlb30-y110/view/param/",
"picUrl": "https://product.cehome.com/changluoxuanzuanji/ch-mech/ch-mech_zlb30-y110/view/pic/",
"price": "面議",
"brandId": 374,
"detailUrl": "https://product.cehome.com/changluoxuanzuanji/ch-mech/ch-mech_zlb30-y110/view/",
"secondCategoryId": 93,
"bbsUlr": "https://product.cehome.com/changluoxuanzuanji/ch-mech/ch-mech_zlb30-y110/view/bbs/",
"recommendStatus": "NT",
"firstCategoryEnName": "changluoxuanzuanji",
"priceUrl": "https://m.cehome.com/zhengji/changluoxuanzuanji/ch-mech_zlb30-y110_xunjia/"
}
-
{
"newStatus": "NX",
"productEnName": "zlb30-y90",
"modelId": 106506,
"hotStatus": "NR",
"brandEnName": "ch-mech",
"title": "長(zhǎng)河機(jī)械 ZLB30-Y90 長(zhǎng)螺旋鉆機(jī)",
"firstCategoryId": 92,
"url": "changluoxuanzuanji/ch-mech/ch-mech_zlb30-y90",
"coverPathData": {
"size120": "https://imgproduct.cehome.com//4/20150728/IWlzd0PzVnp1438080048zIsFv8CxNqQ.jpg",
"size240": "https://imgproduct.cehome.com//4/20150728/IWlzd0PzVnp1438080048zIsFv8CxNqQ.jpg!w320",
"size900": "https://imgproduct.cehome.com//4/20150728/IWlzd0PzVnp1438080048zIsFv8CxNqQ.jpg",
"size1200": "https://imgproduct.cehome.com//4/20150728/IWlzd0PzVnp1438080048zIsFv8CxNqQ.jpg",
"sizeOrg": "https://imgproduct.cehome.com//4/20150728/IWlzd0PzVnp1438080048zIsFv8CxNqQ.jpg",
"size640": "https://imgproduct.cehome.com//4/20150728/IWlzd0PzVnp1438080048zIsFv8CxNqQ.jpg"
},
"paramUrl": "https://product.cehome.com/changluoxuanzuanji/ch-mech/ch-mech_zlb30-y90/view/param/",
"picUrl": "https://product.cehome.com/changluoxuanzuanji/ch-mech/ch-mech_zlb30-y90/view/pic/",
"price": "面議",
"brandId": 374,
"detailUrl": "https://product.cehome.com/changluoxuanzuanji/ch-mech/ch-mech_zlb30-y90/view/",
"secondCategoryId": 93,
"bbsUlr": "https://product.cehome.com/changluoxuanzuanji/ch-mech/ch-mech_zlb30-y90/view/bbs/",
"recommendStatus": "NT",
"firstCategoryEnName": "changluoxuanzuanji",
"priceUrl": "https://m.cehome.com/zhengji/changluoxuanzuanji/ch-mech_zlb30-y90_xunjia/"
}
-
{
"newStatus": "NX",
"productEnName": "zlb30-d48",
"modelId": 106497,
"hotStatus": "NR",
"brandEnName": "ch-mech",
"title": "長(zhǎng)河機(jī)械 ZLB30-D48 長(zhǎng)螺旋鉆機(jī)",
"firstCategoryId": 92,
"url": "changluoxuanzuanji/ch-mech/ch-mech_zlb30-d48",
"coverPathData": {
"size120": "https://imgproduct.cehome.com//4/20150728/SqcaniZzYLn1438078420mzqKJDeHoZR.jpg",
"size240": "https://imgproduct.cehome.com//4/20150728/SqcaniZzYLn1438078420mzqKJDeHoZR.jpg!w320",
"size900": "https://imgproduct.cehome.com//4/20150728/SqcaniZzYLn1438078420mzqKJDeHoZR.jpg",
"size1200": "https://imgproduct.cehome.com//4/20150728/SqcaniZzYLn1438078420mzqKJDeHoZR.jpg",
"sizeOrg": "https://imgproduct.cehome.com//4/20150728/SqcaniZzYLn1438078420mzqKJDeHoZR.jpg",
"size640": "https://imgproduct.cehome.com//4/20150728/SqcaniZzYLn1438078420mzqKJDeHoZR.jpg"
},
"paramUrl": "https://product.cehome.com/changluoxuanzuanji/ch-mech/ch-mech_zlb30-d48/view/param/",
"picUrl": "https://product.cehome.com/changluoxuanzuanji/ch-mech/ch-mech_zlb30-d48/view/pic/",
"price": "面議",
"brandId": 374,
"detailUrl": "https://product.cehome.com/changluoxuanzuanji/ch-mech/ch-mech_zlb30-d48/view/",
"secondCategoryId": 93,
"bbsUlr": "https://product.cehome.com/changluoxuanzuanji/ch-mech/ch-mech_zlb30-d48/view/bbs/",
"recommendStatus": "NT",
"firstCategoryEnName": "changluoxuanzuanji",
"priceUrl": "https://m.cehome.com/zhengji/changluoxuanzuanji/ch-mech_zlb30-d48_xunjia/"
}
-
{
"newStatus": "NX",
"productEnName": "zlb20-d29",
"modelId": 106495,
"hotStatus": "NR",
"brandEnName": "ch-mech",
"title": "長(zhǎng)河機(jī)械 ZLB20-D29 長(zhǎng)螺旋鉆機(jī)",
"firstCategoryId": 92,
"url": "changluoxuanzuanji/ch-mech/ch-mech_zlb20-d29",
"coverPathData": {
"size120": "https://imgproduct.cehome.com//4/20150728/qpf1vrb3rqx1438077843J66jNIPe4TF.jpg",
"size240": "https://imgproduct.cehome.com//4/20150728/qpf1vrb3rqx1438077843J66jNIPe4TF.jpg!w320",
"size900": "https://imgproduct.cehome.com//4/20150728/qpf1vrb3rqx1438077843J66jNIPe4TF.jpg",
"size1200": "https://imgproduct.cehome.com//4/20150728/qpf1vrb3rqx1438077843J66jNIPe4TF.jpg",
"sizeOrg": "https://imgproduct.cehome.com//4/20150728/qpf1vrb3rqx1438077843J66jNIPe4TF.jpg",
"size640": "https://imgproduct.cehome.com//4/20150728/qpf1vrb3rqx1438077843J66jNIPe4TF.jpg"
},
"paramUrl": "https://product.cehome.com/changluoxuanzuanji/ch-mech/ch-mech_zlb20-d29/view/param/",
"picUrl": "https://product.cehome.com/changluoxuanzuanji/ch-mech/ch-mech_zlb20-d29/view/pic/",
"price": "面議",
"brandId": 374,
"detailUrl": "https://product.cehome.com/changluoxuanzuanji/ch-mech/ch-mech_zlb20-d29/view/",
"secondCategoryId": 93,
"bbsUlr": "https://product.cehome.com/changluoxuanzuanji/ch-mech/ch-mech_zlb20-d29/view/bbs/",
"recommendStatus": "NT",
"firstCategoryEnName": "changluoxuanzuanji",
"priceUrl": "https://m.cehome.com/zhengji/changluoxuanzuanji/ch-mech_zlb20-d29_xunjia/"
}
長(zhǎng)河機(jī)械步履長(zhǎng)螺旋鉆機(jī)行業(yè)網(wǎng)站相關(guān)熱門機(jī)型
天拓長(zhǎng)螺旋鉆機(jī)雷沃重工長(zhǎng)螺旋鉆機(jī)浙江振中長(zhǎng)螺旋鉆機(jī)宇通長(zhǎng)螺旋鉆機(jī)浙江振中長(zhǎng)螺旋鉆機(jī)上海金泰長(zhǎng)螺旋鉆機(jī)雷沃長(zhǎng)螺旋鉆機(jī)海天路礦長(zhǎng)螺旋鉆機(jī)長(zhǎng)河機(jī)械長(zhǎng)螺旋鉆機(jī) 天拓長(zhǎng)螺旋鉆機(jī)雷沃重工長(zhǎng)螺旋鉆機(jī)浙江振中長(zhǎng)螺旋鉆機(jī)宇通長(zhǎng)螺旋鉆機(jī)浙江振中長(zhǎng)螺旋鉆機(jī)上海金泰長(zhǎng)螺旋鉆機(jī)雷沃長(zhǎng)螺旋鉆機(jī)海天路礦長(zhǎng)螺旋鉆機(jī)長(zhǎng)河機(jī)械長(zhǎng)螺旋鉆機(jī)