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| 金刚石取心钻头 | |||
| 金刚石钻进取得的岩芯 | |||
| diamond core: 39 phrases in 12 subjects |
| Construction | 1 |
| Drilling | 3 |
| Earth sciences | 2 |
| Electronics | 1 |
| Engineering geology | 3 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 1 |
| Mechanics | 2 |
| Metallurgy | 2 |
| Oil / petroleum | 8 |
| Space | 1 |
| Technology | 14 |
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