霰弹钻头钻机的英文

• pellet bit jetting drill

• 霰弹    shrapnel; canister; grapesho ...
• 钻头    boring crown; bore bit; dril ...
• 钻机    rig; drilling machine
• 霰弹钻钻头    pellet impact bit
• 霰弹钻井钻头    jet-pumpellet impact drill bit
• 霰弹钻头设计    pellet bit design
• 微型钻头钻机    microbit drilling rig
• 大型多钻头钻机    drill jumbo
• 霰弹钻井法    pellet drillin method
• 动力头钻机    top head drive drill
• 多头钻机    multiple-drilling machine
• 多钻头钻模    multiple jig
• 活头钻头    collapsiblebit
• 平头钻头    countersinking bit; flat head bit
• 钻头钻床    drill
• 钻头钻管    bit nozzle
• 钻头钻油台    drillcollar
• 霰弹冲击钻头    pellet impact bit
• 案头钻头虎钳    bench drill vise
• 刮刀钻头钻进    fishtailing
• 埋头平头钻头    countersunk flat head bit
• 喷射钻头钻井    jet bit drilling
• 双钻头钻采机    twin-head auger
• 牙轮钻头钻进    roller bit cutting; roller boring
• 钻头钻穿速率    bitrop