没错，就是把轱辘上焊上刚钉子也上不去。没扭矩。

来源: 北航新保理英子于 2009-12-18 21:17:55 [旧帖] [给我悄悄话] 本文已被阅读：次

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没错， 就是把轱辘上焊上刚钉子也上不去。没扭矩。