Residential zone is a weak link of signal coverage.

居民住宅区是信号覆盖的一个薄弱环节。

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Solution is given by analyzing residential zone area signal coverage.

通过对住宅区域信号覆盖的分析，提出了相应的解决办法。

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Solution is given by analyzing residential zone area signal coverage.

通过对住宅区域信号覆盖的分析，提出了相应的解决办法。

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