backward welding,後退熔接,同义词,英汉翻译,英汉例句-找单词

backward welding

1)backward welding,後退熔接2)Go astern!,後退！3)Retrogressive slide,後退滑动4)Retrogressive slide,後退滑動5)finishing slag,炼後熔渣6)Then; following this,然後;其後;接著;就