请输入您要查询的字词:
单词
25赫兹相敏轨道电路
释义
25赫兹相敏轨道电路
Encyclopedia
工学
轨道电路
释
25Hz phase detecting track circuit
25赫兹相敏轨道电路
具有两个供电单元传送25赫兹交流信号,除从钢轨取得电源外,还需另外供给局部电源,采用调相方式的轨道电路制式。当两个单元同时得到规定相位差的25赫兹交流电源时,轨道继电器吸起,否则落下,用于反映本区段有、无列车两种状态的25赫兹交流信号的轨道电路。
随便看
Clenshaw Curtis integration
Clenshaw-Curtis integration
Clenshaw recurrence formula
Cleo Advertising Festival
Cleo from 5 to 7
Cleomedes crater
Cleopa David Msuya
Cleopatra
Cleopatra crater
Cleopatra VII
Clepsydra
clepsydra
clergy
clergyman
Clergy Reserves
clerical change
clerical form identified ancient Chinese characters
clerical script
clerical transcription
Clerks Entering into Bureaucracy
Clermont-Ferrand
clerodane
clerodendron leaf
clethodim
clethra family
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。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2025/6/11 2:05:23