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switching valve
auto. 换向阀
oil 开关阀; 开关管; 切换阀; 转换阀
switch valve
chem. 转换开关
oil 开关阀
tech. 转换阀
switching valve
: 47 phrases in 7 subjects
Automobiles28
Aviation6
General1
Navigation1
Oil / petroleum2
Space2
Technology7