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炮孔 | |
eng.geol. | drill hole |
expl. | blasthole; borehole; hole; borehole; shothole; blast hole |
hydroel.st. | blast hole |
药柱 | |
space | grain charge |
线装药密度 | |
tech. | linear charge concentration |
| |||
drill hole | |||
blasthole; bore-hole | |||
blast hole | |||
cell | |||
| |||
hole; borehole; shothole; blast hole | |||
| |||
borehole |
炮孔: 673 phrases in 8 subjects |
Architecture | 1 |
Aviation | 2 |
Electronics | 3 |
Engineering geology | 14 |
Explosives and Explosive Ordnance Disposal | 586 |
General | 5 |
Oil / petroleum | 1 |
Technology | 61 |