沪江词库精选环形焊缝滚焊机英语怎么说、英语单词怎么写、例句等信息 girth welder 相似短语 girth joints环缝连接 top girth梢端干围 girth flange【化】 (小尺寸)设备法兰 normal girth标准干围 end girth(棚车)端部内腰带 girth class干围级 girth of rings吊环带 ...
2) circular seam-welding machine 环形滚焊机3) circular seam sealing machine 环形缝焊机4) circular welding seam 环形焊缝 1. It adopted current welding equipment to design a kind of moving and swinging organ for welding torch in order to solve the problem of screen pipe filtration unit ...