500micron是401a的一般要求，通常抽到350再看。habor单级泵号称75micron

来源: chinomango 于 2014-11-18 11:55:32 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.