A.+70℃ B.+80℃ C.100% D.90%
A.40℃ B.50℃ C.100% D.90%
A.0.1I≤5.0%,0.2In≤2.5% B.0.5In≤1.0%,1.0In≤0.5% C.5.0In≤1.0%,10In≤2.5% D.5.0In≤1.5%,10In≤4.5%