 |
| |||
| 钻头 | |||
| 【矿】钎头; 强钻头 | |||
| 钻嘴 | |||
| 钻头尖; 钻头尖 | |||
| 钻头 | |||
| 钻针 | |||
| 打孔钻头【岩】; 扁钻; 钎头; 凿岩机用钻头; 平钻 | |||
|
drill bit : 104 phrases in 13 subjects |
| Automobiles | 3 |
| Bridge construction | 2 |
| Drilling | 8 |
| Engineering geology | 6 |
| Geophysics | 4 |
| Metallurgy | 4 |
| Mining | 1 |
| Oil / petroleum | 12 |
| Sealing | 1 |
| Securities | 2 |
| Shipbuilding | 3 |
| Space | 1 |
| Technology | 57 |