rock bit
| structure
| rock bit | |
| gen. | 凿岩钻 头 |
| dril. | 牙轮钻头 |
| eng.geol. | 凿岩钻头; 岩芯钻头 |
| mech. | 牙轮 钻头 |
| met. | 钻岩钻头 |
| structure | |
| gymn. | 编排; 成套动作 |
| hydroel.st. | 结构物; 建筑物 |
| hydroel.st. од. | 结构; 构造; 装置 |
| met. | 机构 |
| met. од. | 组织 |
| |||
| 凿岩钻〔钎〕头 | |||
| 牙轮钻头 | |||
| 凿岩钻头; 岩芯钻头 | |||
| 牙轮【岩石】钻头 | |||
| 钻岩钻头 | |||
| 凿岩钎头; 岩石钻头 | |||
|
rock bit : 61 phrases in 10 subjects |
| Bridge construction | 1 |
| Company name | 2 |
| Drilling | 11 |
| Engineering geology | 4 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Geotechnics | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 9 |
| Sealing | 1 |
| Technology | 30 |