“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	The Classificatory Compilation of parallel prose The Class Struggles in France 1848 to 1850 the clause of the state respects and preserves human rights The Clean Air Act The Clear Tamir River The Cliff The Clifford Constitution（1916 ，1922） The Climate Group The Clockmake The Clouds The Club The Cluster of Innovation in Silicon Valley The CMA CGM Group the coalbed methane in San Juan Basin the coalbed methane in the Black Warrior Basin the coalbed methane in the Green River Basin the coalbed methane in the Powder River Basin the coastal areas The Coca Cola Kid the code of environment management on construction project The Code of Laws of the Russian Empire The Code of Ming Dynasty The Code of Press Ethics The Code of Professional Ethics for Chinese Journalists The Code of Professional Ethics of the Russian Journalist

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