英语词汇“back bead”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	back bead
释义	back bead 基本例句背面焊道 This welding backing is used with all one-side processes.Especially for those which do not demandback beadcleaning.本衬垫可用于各种单面焊接工艺的位置，特别适用于不一定要求封底焊道的场合。
随便看	fail safe test fail-safe test failsafe tire fail safe tire fail-safe transformer failsafety fail-safety fail-safety design fail safety inter-lock Fail-Safe Type fail safe type alarm system failsafe tyre fail safe tyre fail safe valve fail-safe valve failsafing fail-safing failscade failscaded failscades failscading fail secure fail-secure fail seriously fail signally