“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	quasilinear space quasilinear system quasi-linear theory quasilinear transition quasi living carbocationic polymerization quasi-living carbocationic polymerization quasi-local quasi-local observable quasi-local ring quasi-local transformation quasi longitudinal wave quasi-longitudinal wave quasi-longitutdinal oscillation quasi-longitutdinal propagation quasi-long range order quasi-manifold quasi market mechanism for the social service quasi-martingale quasi-matrix quasi-maximal topology quasi-maximum quasi-measure quasi-meromorphic quasi-metric quasi-metric space

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