冲钻杆的英文

• jumper bar
• jumper boring bar
• jumper-boring bar

• 冲    powerful; with vim and vigou ...
• 钻杆    bull rod; bar; rod; drill st ...
• 冲钻    cable tool drill(see churn drill); cable tool drilling; churn drilling; jump drilling; jumper; percussion drill; percussive boring; ram chisel; sinker drill
• 手冲钻    hand sinker
• 水冲钻    water hammer drill
• 旋冲钻    churn drill
• 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
• 水冲钻探，冲钻法    wash drilling
• 电动冲钻    electrical percu ive drill; electrical percussive drill
• 空心杆冲钻    hollow-rod churn drill
• 十字冲钻    cross mouthed chisel
• 手冲钻机    drill hammer
• 手动冲钻    hand churn drill
• 水冲钻孔    hydranger hole
• 水冲钻孔法    hydranger method; hydrauger method; wash boring method
• 水冲钻探    self-cleaning drilling; wash boring; wash drilling; water flush boring; water flush drilling
• 活塞式冲钻机    piston drill
• 喷气反冲钻进    reactive drilling
• 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
• 接钻杆    [口语] stacks
• 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