短語(yǔ)詞組短語(yǔ)double fillet welded t joint 詳細(xì)繙譯;雙麪丁字形銲接double fillet welded lap joint 雙麪對(duì)銲接double fillet welded T -joint 雙麪丁字形銲接 返回 double fillet welded joint