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

单词	back sealing welding
释义	back sealing welding 封底焊
随便看	cross force coefficient Crossford cross-forearms cross forest Cross-Forest Trust crossforge cross-forge cross forging cross form cross-formational migration cross formula Cross-foster cross-fostered crossfostering cross fostering cross-fostering cross-fostering experiment cross-fostering method cross-fosters cross-fox cross fractal slots cross fracture crossframe cross frame cross-frame