1)membrane valve,薄膜阀2)diaphragm valve,薄膜式阀3)diaphragm valve,隔膜阀，薄膜阀，膜片阀4)2-way cold service control valves,气动薄膜阀5)diaphragm motor valve,薄膜电动阀6)diaphragm-actuated valve,薄膜控制阀
英汉例句
Experimental research on double-chambered piezoelectric pump with membrane valves;
