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directional survey | |
dril. | 测斜 |
geophys. | 方位测量 |
oil | 方向测量 |
tool | |
hydroel.st. | 工具; 量具 |
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测斜 | |||
方位测量 | |||
方向测量 | |||
井斜测量 | |||
English thesaurus | |||
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dir sur |
directional-survey tool : 14 phrases in 5 subjects |
Drilling | 2 |
Explosives and Explosive Ordnance Disposal | 1 |
Geophysics | 5 |
Oil / petroleum | 3 |
Technology | 3 |