“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	immune tissue of shrimp immunities immunity immunity development characteristics of infants and children immunity electrode immunity enhancing function of health food immuniy nutrition of aquatic animal immunization immunization program immunization schedule immunoactive peptide immunoadjuvant immunoadsorption immuno-affinity chromatography immunoaffinity chromatography immunoaffinity chromatography (IAC) immunoaffinity chromatography (IAC) for pharmaceutical analysis immunoassay immunoassay for small molecules immunobiology Immunoblotting immunoblotting immunoblotting test of pharmaceutical products immunochemical analysis of monoclonal antibody immunochemiluminometry

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