介绍隔膜泵用橡胶膜片(以下简称橡胶隔膜)的制造方法，用户使用表明，产品已达到进口配件的技术水平。

Introducing the manufacture method of rubber diaphragm. After using by consumer, it shows that the product has attained to the imports level.

youdao

介绍隔膜泵用橡胶膜片(以下简称橡胶隔膜)的制造方法，用户使用表明，产品已达到进口配件的技术水平。

Introducing the manufacture method of rubber diaphragm. After using by consumer, it shows that the product has attained to the imports level.

youdao