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铁路圆曲线
释义
铁路圆曲线
Encyclopedia
工学
铁路线形
释
circular curve of railway
铁路圆曲线
在铁路线路平面直线方向发生改变的转角处,为使行驶在线路上的机车车辆转向顺畅而设置的曲线。
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medical ultrasound devices ang attached devices
Medical union management
medical virology
medical walking
medical waste
Medical waste management
medical waste transport vehicle
Medical World
medical X-ray ancillary devices and accessory
medical X-ray devices
medical X-ray film processing device
medical X-ray imaging system and imaging devices
medical X-ray tube\tube or source components
medical accidents
medicamentous rhinitis
medicated bath
medicated dessert
medicated diet
medicated hot compress therapy
medicated leaven
medicated liquor
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medicated thread thearpy
medication characteristics of the elderly
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