基站的馈线接地排宜采用截面积不小于()mm*()mm的铜排,铜排的安装应与基站室外走线架隔离。
A.100,10
B.10,100
C.10,10
D.100,100
参考答案:A
What he said just now _____ me of that American professor.
A.accused
B.reminded
C.informed
D.memorized
墙体的抗震措施有哪些?各自作用有哪些?