“25赫兹相敏轨道电路”的概念、定义、翻译、参考文献-科学参考

单词	25赫兹相敏轨道电路
释义	25赫兹相敏轨道电路 Encyclopedia 工学轨道电路释 25Hz phase detecting track circuit25赫兹相敏轨道电路具有两个供电单元传送25赫兹交流信号，除从钢轨取得电源外，还需另外供给局部电源，采用调相方式的轨道电路制式。当两个单元同时得到规定相位差的25赫兹交流电源时，轨道继电器吸起，否则落下，用于反映本区段有、无列车两种状态的25赫兹交流信号的轨道电路。
随便看	Murals in Lou Rui’s Tomb murals in Mogao Grottoes in Dunhuang Murals in Qingling Mausoleum of Liao Dynasty Murals in Qinglong Temple Murals in Shengmu Temple murals in the Beijing Capital International Airport murals in the Great Hall of the People in Beijing murals in the Han tombs in Chengdu, Sichuan murals in the Han tombs in Hexi, Gansu murals in the Hure Banner Liao tomb murals in the National Library of China in Beijing murals in the tomb at Lujiazhuang, Anping murals in the tomb at Primary School Affiliated to Xi'an Jiaotong University murals in the tomb at Qianjingtou, Luoyang murals in the tomb at Zhucun Village, Luoyang murals in the tomb of King Liang murals in the tomb of Princess Ruru murals in the tomb of Yuan Yi murals in the Xinan Song tomb Murals in Tomb of Bu Qianqiu murals in tomb of Feng Daozhen Murals in Tomb of Han Dynasty in Shaogou murals in tomb of Han Shixun murals in tomb of Jin dynasty in Pingding county murals in tomb of Zhuang Kuangzheng

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