“urban-rural ecosystem”的概念、定义、翻译、参考文献-科学参考

单词	urban-rural ecosystem
释义	urban-rural ecosystem Encyclopedia 工学城乡生态环境释 urban-rural ecosystem城乡生态系统城市（镇）与其所辖乡村地域范围内，人类活动与周围环境（资源、环境、信息和物质等要素）通过相互作用、相互融合、相互依存而形成的相对稳定的功能单位。
随便看	radar beam riding guidance radar beam riding semi-active radar homing combined guidance radar camouflage radar carrier frequency radar chart radar clutter radar control radar countermeasure system radar cross section radar cross section measurement radar cross section of target radar cross section, RCS radar cross section testing system radar data processing radar decoy radar detection range radar digital signal processing radar display radar display and control terminal radar echo radar electronic warfare radar electronic warfare reconnaissance radar emitter identification radar equation radar exploration of the upper atmosphere

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