单项选择题
A.C2SB.C3AC.C4AFD.C3S
A.KHB.SMC.IM
A.C3S和C2SB.C3S和C3AC.C3A和C4AF
A.生料配比改变则KH变化B.煤灰份低,则KH高C.窑速慢KH高,窑速低KH低D.喂煤量大则KH低,小则KH高
微信扫一扫,加关注免费搜题