A.40%~60% B.30%~50% C.10%~30% D.70%~80%
A.空調(diào)負(fù)荷 B.敏感負(fù)荷 C.氣象負(fù)荷 D.居民負(fù)荷
A.0.115 B.0.11 C.0.1 D.1.15