同時氮氣包送到噴吹罐為噴吹煤粉從噴吹罐到高爐

同時氮氣包送到噴吹罐為噴吹煤粉從噴吹罐到高爐

Kết quả (Anh) 1:

Same time n Qi sent packages to why pen pulverized promote pen pen jar jar to high 爐

Kết quả (Anh) 3:

At the same time, the nitrogen bag is sent to the spray tank for the injection of pulverized coal from the injection to the blast furnace.At the same time, the nitrogen bag is sent to the spray tank for the injection of pulverized coal from the injection to the blast furnace.