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	wheel forging press wheel forming tool wheel frame wheel friction wheel friction loss wheel front support wheelful wheel gage wheel gate wheel gauge wheel gear wheel gearing wheel girdles wheel-governor wheel grader wheelgrass wheel grating wheel grease retainer wheel grinding machine wheel-guard wheel guard wheel guard clamp wheelguards wheel handle wheel hanger 天不下雨满地红天不下雨，河不涨水天不下雨，河水不涨天不严寒不觉冻，人不伤心泪不流天不为一物枉其时。天不为一物枉其时，明君圣人亦不为一人枉其法天不为人之恶寒也而辍冬，地不为人之恶辽远也而辍广天不为人之恶寒也辍冬，地不为人之恶辽远也辍广，君子不为小人匈匈也辍行。天不为人之恶寒也，辍冬；地不为人之恶辽远也，辍广。天不从人愿タンタンタンタンタンタンタンタンメンタンタンメン［担担麺］タンタン麺タンダタンダタンダイタンチ