porous plug
短语词组
- porous -plug method 多孔塞搅拌法;翻译
- porous plug brick 透气砖
- porous plug wrap 高透滤棒成型纸
- porous plug experiment 多孔塞实验
- porous ceramic porous plug 多孔陶瓷透气塞
- porous plug process 多孔塞法;多孔塞吹氩除气法
- porous plug desulphurization 多孔塞气动脱硫
- Refractory porous plug 发明名称
- brick with porous plug 透气砖 返回 porous plug