A.1250~1300 B.1250~1400 C.1150~1250 D.1250~1500
A.石灰石 B.白云石 C.生石灰 D.消石灰
A.轉(zhuǎn)鼓指數(shù) B.落下指數(shù) C.篩分指數(shù) D.低溫粉化指數(shù)