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clear way valve | |||
clearway valve | |||
full opening valve | |||
full-opening valve |
全 开 阀 : 22 phrases in 10 subjects |
Automobiles | 3 |
Aviation | 1 |
Chemistry | 1 |
Compressors | 2 |
Drilling | 1 |
Electronics | 2 |
General | 5 |
Hydroelectric power stations | 1 |
Oil / petroleum | 4 |
Technology | 2 |