看来你也不明白，一个机修车间能搞定这些事情？合理吗？机修车间有热处理？而且还是钳工干热处理的活？

来源: puyh 于 2025-01-25 22:10:05 [旧帖] [给我悄悄话] 本文已被阅读：次

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