微米级是1/1000毫米，这个不是才0.15毫米么

来源: 武疯子于 2020-08-31 15:27:29 [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.