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500t折弯机的大毛病,怎样修复? |
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点评
焊接结构,你不彻底去了内应力,凑合一下,或强行矫正了,就慢慢变形,也就是内应力逐步释放的过程,阿拉玩焊接结构的,对这个深有体会,任何凑合的办法,最终就凑合了你自己
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