关于CRYOSTAR氧泵的资料翻译? If the client is supplying the filter,it should have approx. 200 to300 micron mesh and the useful surface should be 1,5 times the suction pipe area (relative to 1m/sec velocity) as a minimum. 过滤精度到底是200-300目还是 粒径是200-300微米 @lvxiongwei320 @曙光 波纹管 @hjhjxnyt @memory1968 @tjhxtgg @waldd @高端大气上档次 @ghn @z442958020 @一壶香茗 查看更多16个回答 . 4人已关注