A.0.5kPa,0.5%,1% B.0.5kPa,0.5%,0.5% C.0.5kPa,1%,1% D.0.5kPa,1%,0.5%
A.煤 B.重油 C.天然氣 D.焦炭
A.一般正偏差 B.一般負(fù)偏差 C.最大正偏差 D.最大負(fù)偏差