mining system
| engineering
| mining system | |
| avia. | 采矿系统; 布雷系统 |
| eng.geol. | 开采系统; 开采方法 |
| engineering | |
| avia. | 研制部门; 设计和研制 |
| desert. | 工程 |
| econ. | 工程学 |
| met. | 工程; 设计; 技术; 工艺; 操纵技术 |
| space | 工程 技术 |
| |||
| 采矿系统; 布雷系统 | |||
| 开采系统; 开采方法 | |||
| 坑道工事 | |||
|
mining system : 27 phrases in 7 subjects |
| Aviation | 1 |
| Earth sciences | 4 |
| Engineering geology | 3 |
| Explosives and Explosive Ordnance Disposal | 2 |
| Mineralogy | 3 |
| Oceanography & oceanology | 3 |
| Technology | 11 |