| |||
control valve | |||
check valve | |||
maneuvering valve; operating valve; pilot valve; sentinel relief valve; throttle |
操纵阀 : 92 phrases in 12 subjects |
Architecture | 1 |
Automobiles | 7 |
Aviation | 3 |
General | 1 |
Metallurgy | 5 |
Nautical | 4 |
Oil / petroleum | 9 |
Refrigeration | 4 |
Rowing | 2 |
Shipbuilding | 8 |
Space | 2 |
Technology | 46 |