drivage
| method
| drivage | |
| eng.geol. | 掘进 |
| method | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| 巷道掘进 | |||
| 巷道掘进 | |||
|
drivage : 21 phrases in 6 subjects |
| Energy industry | 1 |
| Engineering geology | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Mineralogy | 4 |
| Mining | 2 |
| Technology | 12 |