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背压阀 bèiyāfá
auto. back valve
compr. counterbalance valve
oil back-pressure valve; counter balance valve
plast. back pressure valve
tech. foot valve
压阀
auto. back pressure valve
背压阀如:排放控制系统排气压力阀 bèiyāfá
auto. back-pressure valve
背压阀
: 12 phrases in 4 subjects
Automobiles2
Oil / petroleum2
Refrigeration2
Technology6