Blast Furnacetuyere Pockingits Used For Slag Coating Break And Also Coming Coke Removal BLAST FURNACE PRACTICAL — 0:08 · 2 yıl önce · 1.1 K görüntüleme Video Olarak İndir Mp3 Olarak İndir Blast Furnacetuyere Pockingits Used Slag Coating Break Also Coming Coke Removal