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hydraulically-operated valve | |||
hydraulically operated valve; oil controlled valve |
液 动 阀 : 31 phrases in 12 subjects |
Automobiles | 4 |
Aviation | 2 |
Drilling | 1 |
Electronics | 1 |
General | 1 |
Hydroelectric power stations | 1 |
Mechanics | 1 |
Metallurgy | 1 |
Oil / petroleum | 2 |
Plastics | 1 |
Space | 2 |
Technology | 14 |