- 霰弹 shrapnel; canister; grapesho ...
- 钻井 borehole; well drilling
- 法 law
- 霰弹钻井钻头 jet-pumpellet impact drill bit
- 霰弹钻钻头 pellet impact bit
- 霰弹钻头设计 pellet bit design
- 霰弹钻头钻机 pellet bit jetting drill
- 钻井法 sinking by boring
- 霰弹击钻井 pellet impact drilling
- 冲水钻井法 wash drilling
- 电弧钻井法 arc drilling
- 混合钻井法 combination system of drilling
- 民间钻井法 provincial drilling method
- 旋转钻井法 rotary drilling; rotary system
- 钻井法凿井 sinking by boring
- 法维勒钻井法 fauvelle
- 反循环洗井钻井法 countercirculation-wash boring method
- 泥浆冲洗钻井法 mud flush method of sinking; mud-flush method of sinking
- 泥浆循环钻井法 drilling method with mud circulation
- 钻井法施工测量 construction survey for shaft drilling
- 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
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Last modified time:Thu, 14 Aug 2025 00:29:56 GMT