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 6126| 10
 
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[求助] 压铸件上的包风缺料,是调位置,还是速度? | 
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 Men 
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 为天地立心,
为生民立命,
为往圣继绝学,
为万世开太平, 
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 虚心学习,不断进步, 
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 一切太美好了 
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