短語詞組短語girth welded joint 環(huán)焊縫接頭girth welding joint 環(huán)焊接頭pipe girth joint welder 管道環(huán)縫焊工pipe girth joint operator 管道環(huán)縫焊接操縱機joint girth 腳踝圍長knee joint girth [服裝]膝下圍長knee joint girth height [服裝]膝下高度 返回 girth joint