| |||
main valve (водопровода) | |||
main stop valve | |||
master gate valve | |||
master gate | |||
main valve; master valve | |||
main control head (на устье скважины); main gate valve (газопровода) | |||
| |||
main stop valve | |||
main stop valve |
главная задвижка: 29 phrases in 12 subjects |
Construction | 1 |
Drilling | 4 |
Electronics | 2 |
Energy industry | 3 |
Makarov | 3 |
Oil / petroleum | 2 |
Oil and gas technology | 3 |
Oilfields | 1 |
Production | 1 |
Technology | 6 |
Tengiz | 1 |
Thermal engineering | 2 |