A.8 B.16 C.32 D.63
A.0-3 B.0-167 C.0-503 D.0-25535
A.恢復(fù)現(xiàn)網(wǎng)(導(dǎo)入時(shí))數(shù)據(jù) B.恢復(fù)工程參數(shù) C.恢復(fù)無線參數(shù) D.恢復(fù)地面參數(shù)