“人工闭塞”的概念、定义、翻译、参考文献-科学参考

单词	人工闭塞
释义	人工闭塞 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	Zhang Guoliang Zhang Guoqiang Zhang Guowei Zhangguoxi Zhang Guoxiang Zhangguying Cun Zhang Haipeng Zhang Han Zhang Hanfu Zhang Hanxin Zhang Hanying Zhang Hanyu Zhang Hao Zhangha oOpera of the Dai people Zhangha opera Zhangha storytelling Zhangha, traditional singers of the Dai people Zhang He Zhang Heng ZhangHeng 1 satellite Zhang Heng crater Zhang Heng Watched an Opera Performance Zhang Heng’s seismoscope Zhang Henshui Zhanghe Reservoir

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。