【焊工合格证】

焊工合格证

在例句中比较

welder qualification

... qualification test 资格考试 ; welder qualification 焊工合格证 ; 焊工资格审定 ; 焊工资格评定 Qualification Document 资格证明 ...

基于100个网页-相关网页

welder qualification certification

... 焊接检验员 weld inspector 焊工合格证 welder qualification certification 焊工操作资格 welder performance/operation qualification ...

基于64个网页-相关网页

welder qualification/ welder qualified certification

焊工合格证welder qualification/ welder qualified certification 钢板预处理steel plate pretreatment ..

基于10个网页-相关网页

短语

焊工合格证书 certificate of welder's quality

焊工操作合格证 welder performance certificate

机械工程

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