swivel head
短语词组
- swivel cementing head 旋转水泥头
- swivel -head support 旋转头支架
- swivel control head [油气]旋转控制头
- swivel cross head 十字形活接头
- swivel adapter head 旋转接头
- swivel milling head horizontally 旋转横向铣削头
- Swivel -Head Manual Riveter 回转头手动铆枪
- swivel l head examining lamp 转头检查灯 返回 swivel head