常见例句雙語例句This part is made by welding and correct the defromation after welding. Unspecified weld leg is----. Grind to free of burr.本件全部銲接，銲後整形。未注明的銲腳高度爲，脩光去毛刺。www.jxcad.com.cn 返回 burr-free