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炮孔 pàokǒng
eng.geol. drill hole
expl. blasthole; bore-hole
hydroel.st. blast hole
tech. cell
炮孔在爆破介质中钻凿的，用以装药爆破的钻孔 pàokǒng
expl. hole; borehole; shothole; blast hole
炮孔参见 blast hole pàokǒng
expl. borehole
炮孔: 673 phrases in 8 subjects
Architecture1
Aviation2
Electronics3
Engineering geology14
Explosives and Explosive Ordnance Disposal586
General5
Oil / petroleum1
Technology61

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