flexible tube diaphragm pump的意思|示意

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柔性管隔膜泵

软管式隔膜泵 ... 软管泵；蠕动泵 flexible tube pump 软管式隔膜泵 flexible tube diaphragm pump 软管式隔膜泵 flexible tube membran pump ...

软管式隔阂泵 ... flexible tube pump 软管泵；蠕动泵 flexible tube diaphragm pump 软管式隔阂泵 flexible tube membran pump 软管式隔阂泵 ...