光缆线路专业与机房传输设备专业的维护界面划分点是（）。
A.ODF架的熔接点法兰盘
B.机房局前人孔
C.传输设备光盘光入插口
参考答案：A
---- Your daughter has won the first prize in the contest .What a smart girl she is !
--- .______________ .
A It’s nice of you to say so B .She was really lucky
C . No one else could do it D . Oh ,not really
变压器油温不正常升高时如何处理？
