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顶部驱动钻井装置
释义
顶部驱动钻井装置
Encyclopedia
工学
钻井装备
释
top drive drilling equipment
顶部驱动钻井装置
动力从井架的顶部直接驱动钻具进行旋转钻进,并能完成多种钻井操作的钻井装置。又称顶驱或顶驱装置。
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Dongganglingian Stage
Donggangou
Donggang Qu
Donggang Shi
Donggao
Donggao Qin Score
Donggong Shanmai
Dong grand song
Dongguan
Dongguan Exhibition Center
Dongguang Xian
Dongguan model
Dongguan Museum
Dongguan palace
Dongguan Qingzhen Dasi
Dongguan Science and Technology Museum
Dongguan Shi
Dong Guk Yi Sang Guk Jip
Donggutuo
Donghai Bridge
Donghai Dao
Donghai Wenquan
Donghai Xian
Donghaiyu
donghekou landslide,qingchuan,sichuan province
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更新时间:2026/10/6 22:51:50