explosion technique
| availability
| explosion technique | |
| tech. | 爆破技术 |
| availability | |
| econ. | 方便有效性 |
| hydroel.st. | 有效性; 利用率 |
| manag. | 可供性 |
| met. | 有用性; 可资应用性; 完好率; 作业率 |
| oil | 可利用性 |
| space | 可达性 |
| |||
| 爆破技术 | |||
|
explosion technique : 1 phrase in 1 subject |
| Explosives and Explosive Ordnance Disposal | 1 |