- 连接 connect; fit together; link; ...
- 钻杆 bull rod; bar; rod; drill st ...
- 外平连接钻杆 externally flush-coupled rods
- 接钻杆 [口语] stacks
- 插接钻杆 inserted joint pipe
- 接钻杆时间 connection time
- 拧接钻杆 extension rod; extension steel
- 钻杆连接器 rod connector
- 钻杆 bull rod; bar; rod; drill stem; drill pipe; jackrod (手持式风钻); bore rod; boring bar; drilling rod; drilling pipe; drill rod
- 焊接钻头 tipped drill
- 平接钻具 flush coupled-type drill string
- 对头焊接钻头 butt welded drill; butt-welded drill
- 锥形联接钻头 tapered socket bit
- 冲钻杆 jumper bar; jumper boring bar; jumper-boring bar
- 短钻杆 pujoint
- 方钻杆 grief joint; grief kelly; grief stem; keklly vara cuadrante; kelly bar; kelly joint; kelly rod; kelly stem; kelly vara cuadrante de perforacion; square drill rod; square kelly; square shaft
- 铝钻杆 aluminium drill pipe; aluminium drill rod
- 弯钻杆 bend drill pipe; bent drill pipe; kinked double
- 小钻杆 mule skinner's delight; skinner's macaroni
- 圆钻杆 circular rod
- 助钻杆 sinker bar
- 钻杆,钻柄 drill shaft
- 钻杆;钎子 drill rod
- 钻杆钢 jumper steel
- 钻杆盒 pipe slacking block
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Last modified time:Tue, 12 Aug 2025 00:29:56 GMT