霰弹击钻井的英文

• pellet impact drilling

• 霰弹    shrapnel; canister; grapesho ...
• 击    beat; hit; strike
• 钻井    borehole; well drilling
• 霰弹冲击钻进    pellet impact drilling
• 霰弹冲击钻头    pellet impact bit
• 霰弹钻井法    pellet drillin method
• 冲击钻井    boring by percussion; cabletool well; percussion drilling; percussive drilling; punching drilling; spudding
• 水冲击钻井    jet-drilling
• 霰弹钻井钻头    jet-pumpellet impact drill bit
• 气动震击钻井    air hammer drilling; pneumatic hammer drilling
• 旋转冲击钻井    rotary percussion drilling
• 液压冲击钻井    hydraulic percussion drilling
• 震击钻井器具    hammer drill
• 弹击    attack of a projectile
• 冲击钻井；冲击式钻机    percussion drill
• 冲击钻井取的岩心    percussion core
• 霰弹    (榴霰弹) shrapnel; canister (shot); grapeshot; shot◇霰弹枪 shotgun
• 钢霰弹    steel shot
• 榴霰弹    shrapnel; canister (shot)
• 流霰弹    shrapnel
• 霰弹雷    shrapnel mine
• 霰弹枪    shotgun
• 霰弹伤    shotgun wound
• 霰弹筒    canister
• 霰弹丸    two shots