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【多选题】
POI的主要功能有()A.
不同制式的手机发出的信号经POI检出后送往不同运营商的基站。
B.
将各运营商、不同频段载波信号合成后送往覆盖区域的天馈分布系统。
C.
向综合监控提供各个输入支路的输入功率值、合路输出功率值、驻波比等检测数据
D.
功率放大的作用
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反馈参考答案：
举一反三
【简答题】Directions:This part is to test your ability to do practical writing. You are required to write a letter according to the following information given in Chinese. Remember to do the task on the Transla...
【简答题】函数 间断点有 个。
【单选题】We are all for your proposal that the discussion .
A.
is put off
B.
would be put off
C.
be put off
D.
will be put off
【简答题】Directions: This part is to test your ability to do practical writing. You are required to write a letter according to the following information given in Chinese. Remember to do the task on the Transl...
【单选题】We are all for your advice that John at home until he makes a full recovery.
A.
remaining
B.
remained
C.
remains
D.
remain
【简答题】Writing Directions: This part is to test your ability to do practical writing. You are required to write a letter according to the following information given in Chinese. Remember to do the task on th...
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