“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	MOS结构 MOS表面反型层 MOS集成电路 MOT motecuter motor motet Motexha Mothallah Mother mother mother and daughter consecutive names motherboard mother cell Mother Courage and Her Children Mother Cursed Her Traitor Son mothering Mother Joan of the Angels Motherland Hotel motherland's identification mother liquid mother liquor Mother of All Bombs mother-of-pearl lacquer mother queen protector of court opera Mother's Happiness

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。