 |
沙石
| 开采
| 沙石 | |
| mount. | sandstone |
| 开采 | |
| gen. | exploitation |
| econ. | mining |
| eng.geol. | development |
| hydroel.st. | production |
| interntl.trade. | exploit |
| met. | mine |
| mining. | recovery |
| tech. | free working; getting |
| |||
| sandstone | |||
| 沙石: 109 phrases in 29 subjects |