A.1~1.2 B.1.1~1.2 C.1.2~1.5 D.1.3~1.5
A.高于熱風(fēng)壓力0.15MPa B.大于熱風(fēng)壓力0.25MPa C.大于熱風(fēng)壓力0.10Mpa
A.粒煤噴吹 B.配煤混合噴吹 C.礦粉噴吹