A.振動B.輻射C.振蕩D.發(fā)射
A.60℃B.70℃C.80℃D.20℃
A.提高轉(zhuǎn)數(shù)B.降低轉(zhuǎn)數(shù)C.根據(jù)具體情況而定D.攪拌器轉(zhuǎn)數(shù)不影響粉料粒徑