membrane pump with pneumatic driv
... membrane pump with pneumatic drive 气动隔膜泵 ; 气动隔阂泵 membrane pump with pneumatic driv 气动隔膜泵 membrane pump with pneumatic drie 气动隔膜泵 ...
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membrane pump with pneumatic driv
膜泵采用气动驱动
以上为机器翻译结果，长、整句建议使用 人工翻译 。