- 不 a block of wood
- 取 take; get; fetch
- 心 the heart
- 钻进 worm one's way in; drilling
- 不取心钻头 blind bit; coreless bit; full-face bit
- 取心钻进 core boring; core drilling
- 取心钻进法 coredrill method
- 取心钻进;取心钻井 core-drilling
- 凹型不取心钻头 solid concave bit
- 金刚石不取心钻头 solid crown bit
- 锥形不取心钻头 taper bit
- 取心钻进进尺 cored footage
- 取心钻进取样 coredrill sampling
- 取心钻进设备 core drilling rig
- 深海取心钻进 deepsea coredrilling
- 水平绳索取心钻进 horizontal wire line drilling
- 取心钻 column drill; coring tool; drifter drill
- 半取心钻头 semi-coring bit
- 冲击取心钻 shot core drill
- 取心钻机 core drilling rig
- 取心钻井 core drilling
- 取心钻具 core drill
- 取心钻探 core boring
- 取心钻探法 core boring method; core drill method; coreboringmethod
- 取心钻头 core drilling bit; core head; coring bit; coring crown; rock core bit
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Last modified time:Sun, 10 Aug 2025 00:29:56 GMT