A.5 B.7 C.10 D.11
A.3% B.較大 C.9% D.10%
A.數(shù)據(jù)文件結(jié)束 B.觀測數(shù)據(jù)段結(jié)束 C.附加信息段結(jié)束 D.質(zhì)量控制段有疑誤