多项选择题
A.14TV-0006MV下降 B.14Ti0001下降 C.13PDI0065下降 D.X-1402下渣时电流上升
A.氧煤比应适当降低 B.煤粉密度明显下降 C.13FI0047明显下降
A.K-1103停 B.11TSHH-5112 C.11TSHHH-5115 D.12WSHH-0101