百度文库- 让每个人平等地提升自我1 轨道专业术语中英文对照表中文名称英 文 对 照一、道岔turnout 道岔和交叉turnout and crossings 单开道岔simple turnout 对称道岔bilateral turnout 三开道岔symmetrical double turnout/three-throw turnout/tandem turnout 菱形交叉diamond crossing 交分道岔slip switch 复式交分道岔double slip switch 单式交分道岔single slip switch 单渡线Single crossover 渡线Crossover 交叉渡线scissors crossover 套线overlapping of lines 套线道岔mixed gauge turnout 左开道岔left hand turnout 右开道岔right hand turnout 高速道岔high-speed turnout 提速道岔speed-up turnout 普速道岔conventional turnout 二、转辙器Switch 可弯式尖轨转辙器flexible switch 间隔铁式尖轨转辙器loose heel switch 转辙角switch angle 三、导曲线 (连接部分)lead curve 四、辙叉Frog 高锰钢(整铸)辙叉solid manganese steel frog 钢轨组合辙叉bolted rigid frog 可动心轨辙叉movable-point frog 钝角辙叉obtuse frog 锐角辙叉end frog 曲线辙叉curved frog 辙叉角frog angle 辙叉号数frog number 辙叉心轨理论尖端theoretical point of switch ra