利用阻隔法防治害虫的是()?
A、日光暴晒
B、高温闷棚
C、树干涂胶、刷白
D、黄板诱杀
参考答案:C
The party last month really gave me a lot of fun. So can we have this month,Mr.
James?
A.any
B.one
C.another
D.the other
DBS3900的一个BBU支持6个CPRI接口。单个BBU3900,若全部配置RRU3004,则最大支持载波。()
A.36
B.72
C.24
D.12