英语词汇“weld back-up”的读音、翻译、释义、用法及例句-开邑网

词汇	weld back-up
释义	weld back-upweld back-up1.■焊缝背垫
随便看	confidence interval of mean confidence level confidence level of reliability confidence limit confidence lower limit confidence man confidence measure confidence probability confidence problem confidence program confidence region confidence set confidence test confidence trick confidence upper limit confident confidential confidential agreement confidential application confidential clause confidential clerk confidential communication confidential data confidential document confidential employee

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