Planes and naval vessels also use radar as the guidance system in heavy weather.

飞机和舰船在恶劣的能见度情况下也应用雷达作为引导系统。

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Planes and naval vessels also use radar as the guidance system in heavy weather.

飞机和舰船在恶劣的能见度情况下也应用雷达作为引导系统。

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