“automatic block”的概念、定义、翻译、参考文献-科学参考

单词	automatic block
释义	automatic block Encyclopedia 工学铁路区间闭塞释 automatic block自动闭塞把站间区间划分为若干个闭塞分区，对每个闭塞分区都进行列车占用检查的行车管理技术。
随便看	silkies silk imitation floss silk-like fabric silk making Silk Manuscript De Sheng Silk Manuscript Divination by Astrological and Meteorological Phenomena Silk Manuscript Enlightened Monarch Silk Manuscript of Divination by Five Stars Silk Manuscript of Fetal Birth Prescriptions Silk Manuscript of Han Dynasty Silk Manuscript of Health Preservation Prescriptions Silk Manuscript of Horse-judging Classics Silk Manuscript of Jiuzhu Silk Manuscript of Miscel-laneous Therapeutic Prescriptions Silk Manuscript of Murenzhan Silk Manuscript of Pulse Method Silk Manuscript of Recipes for Fifty-two Ailments Silk Manuscript of Taiyi on the Move Silk Manuscript of The Daoyin Drawing Silk Manuscript of The Funerary Rituals Drawing Silk Manuscript of the Laozi Silk Manuscript of The Map of Garrison Forces Silk Manuscript of The Topographic Map Silk Manuscript of Xing De Silk Manuscript of Yinyang and Five Elements

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