round flange

flange法兰英语词汇 - 豆丁网 ... rotation of flange 法兰旋转 ? round flange 圆法兰 ? rubber flange 橡皮凸缘 ? ...

进出口行业词汇英语翻译(R) ... round file 圆锉 round flange 法兰盘 round flask 圆形烧瓶 ...

直角三角形_馆档网 ... "圆锉"," round file" "圆凸缘"," round flange" "圆炉蓖"," round grate" ...