national air defense中文,national air defense的意思,national air defense翻译及用法

2025-09-08 11:39 浏览次数 6

national air defense

国土防空

national air defense 例句

英汉例句

  • Complementing the purchase and development of these new systems are improvements in China's national air defense network, which, since 2007, spans the entire country.

    增加这些新系统的采购与研发是中国在国土防空网络方面的进步,后者从2007年以来已经遍布全国。

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