A.每天統(tǒng)計(jì) B.每周統(tǒng)計(jì) C.每月統(tǒng)計(jì) D.每年統(tǒng)計(jì)
A.樓頂站房屋滲漏 B.接地體外露 C.美化外罩開裂 D.仿生樹皮脫落
A.一般室分故障平均恢復(fù)時(shí)長(zhǎng)=室分故障恢復(fù)總時(shí)長(zhǎng)/室分信源(RRU)總數(shù)量 B.一般室分故障平均恢復(fù)時(shí)長(zhǎng)=本月一般室分故障恢復(fù)總時(shí)長(zhǎng)/室分信源(RRU)總數(shù)量 C.一般室分故障平均恢復(fù)時(shí)長(zhǎng)=本月室分故障恢復(fù)總時(shí)長(zhǎng)/室分信源(RRU)總數(shù)量 D.一般室分故障平均恢復(fù)時(shí)長(zhǎng)=本月室分故障恢復(fù)總時(shí)長(zhǎng)/室分總數(shù)量