A.粘度大爐渣流動(dòng)性好 B.粘度小爐渣流動(dòng)性好 C.堿性渣加石灰使粘度降低 D.增加渣中Ca后會(huì)使粘度增大
A.0.03% B.0.05%
A.氧化劑 B.助熔劑 C.催化劑 D.造渣劑