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| 大型多钻头钻机 | |||
| 钻车; 凿岩台车 | |||
| 凿岩台车又称“钻车”。支承、推进和移动一台或多台凿岩机的车辆 | |||
| 钻架车; 轨道式钻; 大型多头钻机 | |||
| drill jumbo: 23 phrases in 5 subjects |
| Architecture | 1 |
| Consulting | 1 |
| Explosives and Explosive Ordnance Disposal | 3 |
| Project management | 1 |
| Technology | 17 |
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