bull block
短语词组
- bull drawing block 单模大拉机
- bull -block 拉丝机
- vertical bull block 立式单模大拉机;立式鼓轮
- horizontal bull block 卧式单模大拉机;卧式鼓轮
- double draft bull block 二次拉丝机
- bull block drawing 卷筒式拉拔
- deck bull block 双层鼓轮
- line bull block machine 直线式单头大拉机
- vertic doubl draft bull block 立式双层鼓轮 返回 bull block