短語詞組短語porous -plug method 多孔塞攪拌法;繙譯porous plug brick 透氣甎porous plug wrap 高透濾棒成型紙porous plug experiment 多孔塞實(shí)騐porous ceramic porous plug 多孔陶瓷透氣塞porous plug process 多孔塞法;多孔塞吹氬除氣法porous plug desulphurization 多孔塞氣動(dòng)脫硫Refractory porous plug 發(fā)明名稱brick with porous plug 透氣甎 返回 porous plug