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The defects probably occurred during the manufacturing process were studied and the solution was proposed.
对锻件生产过程中可能出现的缺陷进行了分析,提出了解决办法。
youdao
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The defects probably occurred during the manufacturing process were studied and the solution was proposed.
对锻件生产过程中可能出现的缺陷进行了分析,提出了解决办法。
youdao