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| 条播机单位; 排种装置 | |||
| 钻井设备 | |||
| 钻井平台 | |||
| 钻井单元; 钻井装置 | |||
| 钻机机组 | |||
| 牙钻 | |||
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drilling unit : 84 phrases in 9 subjects |
| Drilling | 19 |
| Earth sciences | 3 |
| Engineering geology | 2 |
| Geophysics | 1 |
| Mechanics | 2 |
| Nautical | 25 |
| Navigation | 5 |
| Oil / petroleum | 15 |
| Technology | 12 |
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