 |
| |||
| 石子嵌入胎面嵌入石子 | |||
| 凿岩; 凿岩机 | |||
| 凿石 (工作) | |||
| rock drilling: 31 phrases in 8 subjects |
| Drilling | 1 |
| Earth sciences | 2 |
| Engineering geology | 7 |
| Explosives and Explosive Ordnance Disposal | 6 |
| Hydroelectric power stations | 3 |
| Nautical | 1 |
| Rail transport | 1 |
| Technology | 10 |
|
| |||
| 石子嵌入胎面嵌入石子 | |||
| 凿岩; 凿岩机 | |||
| 凿石 (工作) | |||
| rock drilling: 31 phrases in 8 subjects |
| Drilling | 1 |
| Earth sciences | 2 |
| Engineering geology | 7 |
| Explosives and Explosive Ordnance Disposal | 6 |
| Hydroelectric power stations | 3 |
| Nautical | 1 |
| Rail transport | 1 |
| Technology | 10 |