水力爆破 | |
expl. | hydraulic bitting |
工作面 | |
compr. | acting surface |
eng.geol. | front; heading; highwall |
hydroel.st. | workplace |
mech. | operating profile |
| |||
hydraulic bitting | |||
hydraulic blasting |
水力爆破 : 14 phrases in 3 subjects |
Automobiles | 1 |
Explosives and Explosive Ordnance Disposal | 11 |
Technology | 2 |