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铁路道岔转换设备
释义
铁路道岔转换设备
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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。
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clothing decorative line
clothing decorative technology
clothing design inspiration
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clothing design thinking
clothing details
clothing electronic made to measure system
clothing embroidering
clothing equipment
clothing function design
clothing hand-painted
clothing heat conductive property
clothing heat insulation
clothing hollowing out
clothing imperfection
clothing in-process inspection
clothing insulation
clothing on-line shopping
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clothing pattern
Clothing Patterns of China Dunhuang Mural
clothing positioning design
clothing practicality
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