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井下电视 | |
gen. | televiewer |
el. | borehole television |
eng.geol. | well television |
ABC法 | |
UN AIDS. | ABC approach; Abstain, Be faithful, use a Condom |
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televiewer | |||
borehole television | |||
well television | |||
borehole televiewer; downhole video; downhole television |
井下电视: 10 phrases in 5 subjects |
Earth sciences | 1 |
Engineering geology | 2 |
Geophysics | 2 |
Oil / petroleum | 1 |
Technology | 4 |