stopper rod
短語詞組
- stopper -rod control 毫棒控制
- Elecro -mechanical stopper-rod 電動塞棒
- stopper rod ladle 塞桿式底注澆包
- SPRING - STOPPER ROD 限位桿內(nèi)彈簧
- stopper rod assembly 涵義塞棒裝置
- 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 連桿 返回 stopper rod