你乐意设计1纳米也可以，能证明啥呢？精度实现取决于工艺。不懂常识，贻笑大方。

来源: mmmwww 于 2018-08-01 12:43:33 [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.