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	plant data plant database plant decomposition Plant decontamination plant defence PLANT DEFENCE SYSTEM TO DISEASE plant defense plant defense response plant defense re sponse plant defense responses plant defenses Plant defensin plant defensins plant defensins gene plant defficiency disease plant deficiency disease plant demand plant demineralized water hose station plant denomination plant densely Plantdensity plant density Plant-density Plant density pattern plant department