“railway signaling power supply equipment”的概念、定义、翻译、参考文献-科学参考

单词	railway signaling power supply equipment
释义	railway signaling power supply equipment Encyclopedia 工学〔铁路信号设备〕释 railway signaling power supply equipment铁路信号电源设备为铁路信号设备提供不间断供电，不受外电网电压波动和负载变化影响的交、直流电源装备。
随便看	Hubble length Hubble Nebula Hubble-Oemler law Hubble parameter Hubble radius Hubble rate Hubble relation Hubble-Reynolds law Hubble-Sandage variable Hubble-Sandage variable star Hubble's classification system Hubble sequence Hubble's law Hubble's Nebula Hubble Space Telescope Hubble space telescope Hubble sphere Hubble stage Hubble's Variable Nebula Hubble test Hubble time Hubble Ultra Deep Field Hubble velocity Hubble’s law hub city

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