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旋塞阀 xuánsāifá
eng.geol. stop-cock; valve cock
hydroel.st. plug valve; stopcock
oil cock valve; stop cock
tech. plug tap
旋塞
tech. plug valve (门)
小型旋塞阀 xuánsāifá
dril. stopcock
旋塞阀: 27 phrases in 11 subjects
Automobiles1
Aviation2
Compressors2
Drilling1
Hydroelectric power stations3
Oil / petroleum5
Oil processing plants1
Plastics1
Refrigeration4
Shipbuilding1
Technology6