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cophased horizontal antenna
释义
cophased horizontal antenna
Encyclopedia
工学
【长、中、短波天线】
释
cophased horizontal antenna
同相水平天线
由同相馈电的水平对称振子组成的边射式平面天线阵。为了保证单向的辐射和接收,在阵面的一侧设置反射面。这种天线可用于短波干线通信或广播和米波警戒雷达等。
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Medical treatment and medication management of medical insurance
medical treatment devices under low temperature
medical treatment equipment for contamination ofuclear,chemical and biological agents
medical treatment in echelons
medical treatment institution of chemical poisoning
medical treatment institution of infectious diseases
medical treatment institution of nuclear radiation
medical treatment of radionuclide internal contamination
medical ultrasound
medical ultrasound devices ang attached devices
Medical union management
medical virology
medical walking
medical waste
Medical waste management
medical waste transport vehicle
Medical World
medical X-ray ancillary devices and accessory
medical X-ray devices
medical X-ray film processing device
medical X-ray imaging system and imaging devices
medical X-ray tube\tube or source components
medical accidents
medicamentous rhinitis
medicated bath
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更新时间:2026/11/3 19:26:45