英语词汇“backstep-welding”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	backstep-welding
释义	backstep-welding un.分段退焊；逐步退焊法；🌏后退焊接
随便看	natio natioal and cultural spirits natioal defense expense natioal forest Natioanl Diet Library natioanl health insurance natioi-wide natioln rs economic natio-localization natiomal tourism nation Nation nation- nationa nationa bank note nationae defense scientific field nation affairs conference nation agent nationaI law nationai press index database national National AAAA Tourist Attraction national ability national ability construction national acabemy of science