“semi-automatic block”的概念、定义、翻译、参考文献-科学参考

单词	semi-automatic block
释义	semi-automatic block Encyclopedia 工学铁路区间闭塞释 semi-automatic block半自动闭塞人工确认相邻两铁路车站间区间线路空闲、办理和解除闭塞，自动开放、关闭出发信号机的闭塞方式。
随便看	Zhong Jue Zhong Jun Zhongkeda Zhongkeyuan Zhong Kui zhongkui Zhongkui’s Night Tour on the Lantern Festival Zhong Kunlun Shan Nature Reserve Zhong Li Zhonglian Film News Zhongliang Shan zhongliao Zhonglie Memorial Hall in Nanyue Zhong Lihe Zhong Lin ZhongLin Wang Zhong Liyi Zhonglou Qu Zhonglu’s Grading of Painters zhonglvshu Zhong Made by Biao QIang zhongman fenxiao decoction Zhongmiao Ji Zhong Mingliang Zhongmou

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