短语
软管式隔膜泵
flexible tube diaphragm pump
;
flexible tube membran pump
软管式隔阂泵
flexible tube membranpump
;
flexible tube diaphragm pump
软管式隔膜泵联轴器
flexible tube membranpump coupling
;
flexible tube diaphragm pump coupling
软管接口式水泵
SAM interface Pump
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