“manual block”的概念、定义、翻译、参考文献-科学参考

单词	manual block
释义	manual block Encyclopedia 工学铁路区间闭塞释 manual block人工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，且在值班员与司机间人工交接行车凭证的闭塞方式。
随便看	quantitative metallography quantitative method quantitative microscopic analysis of minerals quantitative models quantitative multivariate attribute quantitative nuclear magnetic resonance method（qNMR） quantitative observation quantitative of 3D imaging in computed tomography of crude drug quantitative PCR quantitative periodic method quantitative polymerase chain reaction quantitative precipitation estimation quantitative prediction quantitative property quantitative proteomics quantitative real time quantitative real time (PCR) quantitative reconstruction of paleoclimate quantitative relation quantitative remote sensing quantitative research quantitative research methods in communication quantitative resistance quantitative response quantitative risk assessment

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