英语词汇“backing bead”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	backing bead
释义	backing bead 英?[?b?k?? bi:d] 美?[?b?k?? bid] 释义打底焊道行业词典机械打底焊道???单面坡口对接焊时形成背垫的焊道。???
随便看	vinclozolin vinclozolins Vinco-10 Vincocilina vincocillina vincofo vincofos vincol vincolidine vincoline vinconate vincoridine vincorine vincoside-lactam vincosidelactam vincotto vincristin vincristine vincristine,actinomycin d(dactinomycin),and cyclophosphamide vincristine,adriamycin,and mitomycin vincristine,adriamycin(doxorubicin),and cyclophosphamide vincristine,adriamycin(doxorubicin)and prednisone vincristine,adriamycin,procarbazine vincristine,amethopterin(methotrexate),6-mercaptopurine,and prednisone vincristine and prednisone

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backing bead