请输入您要查询的字词:
单词
铁路道岔转换设备
释义
铁路道岔转换设备
Encyclopedia
工学
〔铁路信号设备〕
释
railway switch transition equipment
铁路道岔转换设备
道岔尖轨或可动心轨位置转换和锁闭的机械装置。主要作用是变换铁路机车车辆的运行线路,并保障铁路机车车辆在道岔上运行的安全。
随便看
document copying and duplicating services
document databases
document delivery
document deposit
document description
document distinguish method
Document Drafting Office
document examination
document exchange
document filtering
document frequency
documentics
Document, Information & Knowledge
document information service
document information source
document management
document microform storage and retrieval system
document microphotography technology
document object model
document object model, DOM
document of health supervision
document ordering
document organization
document paste on memorial to the throne in Ming dynasty
document preservation education
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:2024/11/6 7:06:24