 |
| |||
| specimen borehole | |||
| sampling aperture | |||
| sample hole | |||
| thief hole | |||
| sampling bore hole; thief hatch | |||
| sampling port | |||
|
取样孔 : 34 phrases in 9 subjects |
| Agriculture | 1 |
| Animal husbandry | 1 |
| Construction | 1 |
| Drilling | 1 |
| Engineering geology | 4 |
| Hydroelectric power stations | 2 |
| Metallurgy | 1 |
| Oil / petroleum | 3 |
| Technology | 20 |
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