valve actuator : 55 phrases in 16 subjects |
Astronautics | 1 |
Automobiles | 4 |
Aviation | 1 |
Energy industry | 3 |
Machinery and mechanisms | 1 |
Military | 3 |
Oil / petroleum | 1 |
Oil and gas | 1 |
Oil and gas technology | 2 |
Rail transport | 1 |
Sakhalin | 1 |
Sakhalin A | 1 |
Sakhalin R | 2 |
Technology | 22 |
Thermal engineering | 1 |
Transport | 10 |