“半自动闭塞”的概念、定义、翻译、参考文献-科学参考

单词	半自动闭塞
释义	半自动闭塞 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	English walnut engorge test of foot dorsal vein Engquist engraftment syndrome engram engraved gravure plate making Engraved Hourglass Nebula engraved meander engraved roll Engraved Stone Palette from Moundville engraver engraving engraving Confucian classics in Five Dynasties Engraving of Poetry engravings on the stone coffin unearthed at Li He’s tomb engravings on the stone coffin unearthed at Yuan Mi’s tomb engravings on the stone coffin unearthed at Yu Hong’s tomb Engraving Temple Dramatic Stage of Danfeng County engulfing engulfing lemma engulfment enhance bone density enhanced analytical reagent enhanced and replaced communication enhanced emission

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。