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телевизионная установка для исследования ствола | |
oil | downhole television unit |
скважина | |
gen. | chink; crack; aperture; peep; rift; interstice |
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downhole television unit |
телевизионная установка для исследования ствола: 3 phrases in 2 subjects |
Oil and gas | 2 |
Oil and gas technology | 1 |