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辙叉角 相关科技名词
- 道岔turnout
- 单开道岔simple turnout
- 单式对称道岔symmetrical double curve turnout
- 单式不对称道岔unsymmetrical double curve turnout
- 三开道岔symmetrical three-throw turnout;three-way turnout
- 交分道岔slip turnout;slip switch
- 交叉crossing
- 交叉渡线scissors crossing;double crossover
- 渡线crossover;track conjunction
- 转辙器switch
- 导曲线curve of turnout;lead curve
- 辙叉frog
- 辙叉咽喉throat of frog
- 焊接辙叉welded frog
- 组合式辙叉assembled frog
- 辙叉角frog angle;crossing angle
- 辙叉心轨尖端actual point of frog
- 道岔理论导程theoretical lead of turnout
- 查照间隔guard rail check gauge
- 护背间隔guard rail face gauge
- 轮缘槽flangeway
- 尖轨switch rail;tongue rail;blade
- 尖轨动程throw of switch
- 特种断面尖轨转辙器switch rail of special section
- 可弯式尖轨flexible switch
- 翼轨wing rail
- 心轨point rail;nose rail
- 可动心轨辙叉movable point frog
- 可动翼轨辙叉movable wing frog
- 道岔区turnout zone
- 咽喉道岔throat point
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