A.0.2℃ B.-0.2℃ C.-0.4℃ D.0.4℃
A.0.02% B.-0.02% C.-2% D.2%
A.質(zhì)量記錄,原始記錄 B.計量記錄,臺賬 C.質(zhì)量記錄,臺賬 D.計量記錄,原始記錄