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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
No Thieves
Nothing in the mirror
no-three-in-a-line problem
Notice
notice
Notice of Dawn
Notice of the commander in chief of the second front army of the National Revolutionary Army
Notice of the Free Admission to Museums and Memorial Halls of China
notice of winning bid
Notice on Further Doing a Good Job in the Guarantee of News Gathering Activities
Notice on Further Improving and Strengthening Domestic Emergency News Reporting
notice on improving emergency reporting
Notice on News Units Should Seriously Solve the Problem of News Distortion and Inaccuracy in Rectification
Notice on Strengthening Sports Culture Work
Notice on Strictly Combating Illegal Publications
Notice on the Free Opening of Cultural-Relic-System Museums and Patriotism Education Bases to Minors and the Establishment of Counselor Team
Notice on the Party and Government Organs to Stop Building New Buildings and Clean up Office Buildings
Notice on the protection of cultural relics and historic sites by Shaanxi Gansu Ningxia Border Region
Notice on Unifying the Management of Party and Government Archives
notices to mariners
notice to visitors
Notice to Visitors in Zhejiang Province West Lake Museum
Noticing Hypothesis
notifiable communicable diseases
notifiable infectious disease
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更新时间:2026/6/15 4:42:49