英语词汇“weld back-up”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	weld back-up
释义	weld back-up 焊缝背垫
随便看	right-to-know right to labor right to labour right to leased property right-to-left right-to-left interchangeability right-to-left manner right-to-left parser right-to-left rule right to liberty right-to-life right to life Right-to-Life Party right to lifer right-to-lifer right-to-lifers right to link right to litter right to live right to make a will right to make decision right to manage land right to marry right to move about freely Right to Navigation with National Flag 励兵秣马励志竭精励精图治励精更始励精求治劲劲2 劲3 劳劳1 保体保健保健体育保健婦保健室保健師保健所保全保冷保塁