A.1℃/min~3℃/min B.0.5℃/min~1℃/min C.1℃/min~2℃/min D.1℃/min~4℃/min
A.二甲苯 B.清洁液 C.基油 D.芳烃溶剂
A.5% B.80% C.15% D.10%