“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	epitaxial lateral overgrowth epitaxial material epitaxial resistance quenching silicon photomultiplier epitaxial structure epitaxic epitaxy epitaxy crystallization epitaxy thin film epitendineum Epithalamion epithalamus epitheca epithecium epithele epithelial cell epithelial reticular cell epithelial tissue epithelin epithelioid trophoblastic tumor epitheliomuscular cell epithelium epithermal epithermal neutron epithermal neutron activation analysis epithermal scattering cross-section

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