stopper rod
短语词组
- stopper -rod control 毫棒控制
- Elecro -mechanical stopper-rod 电动塞棒
- stopper rod ladle 塞杆式底注浇包
- SPRING - STOPPER ROD 限位杆内弹簧
- stopper rod assembly 涵义塞棒装置
- water cooled stopper rod 水冷塞棒
- stopper rod control 塞棒控制
- air -cooled stopper rod 空冷塞棒芯
- Welding rod stopper 连杆 返回 stopper rod