“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	Hebei Baicaowa Shengji Ziran Baohuqu Hebei Baiyangdian Shidi Niaolei Shengji Ziran Baohuqu Hebei Bangzi opera Hebei Bangzi Opera Troupe of Beijing Hebei Bangzi Opera Troupe of Tianjin City Hebei Beidashan Shengji Ziran Baohuqu Hebei Caofeidian Shidiheniaolei Shengji Ziran Baohuqu Hebei-Chahar Political Council Hebei Changli Huangjinhai’an Guojiaji Ziran Baohuqu Hebei Dahaituo Guojiaji Ziran Baohuqu Hebei Daily Hebei Damaoshan Shengji Ziran Baohuqu Hebei Drama Theatre Hebei Fengning Gushengwu Huashi Shengji Ziran Baohuqu Hebei Haixing Shidiheniaolei Shengji Ziran Baohuqu Hebei Haixing Xiaoshan Huoshan Dizhiyiji Shengji Ziran Baohuqu Hebei Hengshuihu Guojiaji Ziran Baohuqu Hebei Huanghua Gubeikedi Shengji Ziran Baohuqu Hebei Huangyangtan Shengji Ziran Baohuqu Hebei Jinhuashan-Henglingzi Hemaji Shengji Ziran Baohuqu Hebei Laoting Putidao Zhudao Shengji Ziran Baohuqu Hebei Liaoheyuan Shengji Ziran Baohuqu Hebei Liujiang Pendi Dizhiyiji Guojiaji Ziran Baohuqu Hebei Liuliping Mihou Shengji Ziran Baohuqu Hebei Lu

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