bull block
短语词组
- bull drawing block 單模大拉機
- bull -block 拉絲機
- vertical bull block 立式單模大拉機;立式鼓輪
- horizontal bull block 臥式單模大拉機;臥式鼓輪
- double draft bull block 二次拉絲機
- bull block drawing 卷筒式拉拔
- deck bull block 雙層鼓輪
- line bull block machine 直線式單頭大拉機
- vertic doubl draft bull block 立式雙層鼓輪 返回 bull block