- vibratory percussive drilling
- 振 shake; flap; wield
- 冲 powerful; with vim and vigou ...
- 式 type; style
- 钻孔 drill; bore; drill hole perf ...
- 冲式钻孔 iv: percussion drilling
- 底冲式钻头 bottom-discharge bit
- 冲击式钻孔 percussion boring
- 湿式钻孔 flush boring; wet boring
- 竖式钻孔机 vertical boring machine
- 旋转式钻孔 boring by rotation; rotary boring; rotary drilling
- 步履式钻孔机 walking drilling machinery
- 车载式钻孔架 truck mounted drilling rig
- 冲击式钻孔机 impact-grab boring machine
- 滑轮式钻孔机 vane borer
- 间歇泉式钻孔 geysering drilled well
- 手提式钻孔机 hand-held drill
- 携带式钻孔机 doodle bugger
- 旋转式钻孔机 rotary drill
- 冲击式钻孔抓具 hammer grab
- 弦频式钻孔应变仪 string-frequency borehole strainmeter
- 楔尖式钻孔定向器 whi tock; whipstock
- 旋转冲击式钻孔 rotary percussion boring
- 移动式钻孔平台 mobile boring island; mobile drilling platform
- 组合式钻孔马达 multiple in-hole motor
- 物探钻孔用喷射式钻头 geophysical jetting bit
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Last modified time:Fri, 15 Aug 2025 00:29:56 GMT