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welder certification 添加释义

网络释义英英释义

  焊工资格认可

... 焊工资格评定welder qualification 焊工资格认可welder certification 焊工资格认可考试welder certification test ...

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welder certification test 焊工资格认可考试

welder qualification certification 焊工合格证

Welder certification

  • abstract: Welder certification, (also known as welder qualification) is a process which examines and documents a welders capability to create welds of acceptable quality following a well defined welding procedure.

以上来源于: WordNet

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