“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	stable torus stable type stable value stable vector bundle stable vertex stable Yang-Mills field stabling yard stably almost complex manifold stably equivalent vector bundle stably free module stably isomorphic modules stably parallelizable manifold stab resistance body armor stab wound stachyose stachyose; lupeose stachyurus or Japanese helwingia pith stack stack algorithm stack allocation stack alphabet stack area stack automaton stack burning stack casting

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