軌道交通專業(yè)術語中英文對照

1、1軌道專業(yè)術語中英文對照表軌道專業(yè)術語中英文對照表中文名稱英文對照一、道岔一、道岔turnout道岔和交叉turnoutcrossings單開道岔simpleturnout對稱道岔bilateralturnout三開道岔symmetricaldoubleturnoutthreethrowturnouttemturnout菱形交叉diamondcrossing交分道岔slipswitch復式交分道岔doubleslipswitch單式交分

2、道岔singleslipswitch單渡線Singlecrossover渡線Crossover交叉渡線scissscrossover套線overlappingoflines套線道岔mixedgaugeturnout左開道岔lefthturnout右開道岔righthturnout高速道岔highspeedturnout提速道岔speedupturnout普速道岔conventionalturnout二、轉轍器二、轉轍器Switch可彎式

3、尖軌轉轍器flexibleswitch間隔鐵式尖軌轉轍器looseheelswitch轉轍角switchangle三、導曲線三、導曲線（連接部分）leadcurve四、轍叉四、轍叉Frog高錳鋼（整鑄）轍叉solidmanganesesteelfrog鋼軌組合轍叉boltedrigidfrog可動心軌轍叉movablepointfrog鈍角轍叉obtusefrog銳角轍叉endfrog曲線轍叉curvedfrog轍叉角frogangle

4、轍叉號數(shù)frognumber轍叉心軌理論尖端theeticalpointofswitchrail轍叉趾端toeendoffrog轍叉跟端heelendoffrog3混凝土枕concretesleeper岔枕switchsleeper八、零部件八、零部件Components工件wkpiece易損件wearparts備件spareparts扣件railfastenings彈條Clip彈性扣件elasticrailfastenings尖軌補強

5、板reinfcingbar軌撐railbrace支撐塊supptblock支座條bearerstrap低緊扣件lowrestrainfastening道釘trackspike間隔鐵filler限位器positionlimiteddevice滑床板slideplate魚尾板Fishplate道岔拉桿switchrod，stretcherbar道岔連桿connectingbar，followingstretcherbar鋼軌伸縮調(diào)節(jié)器exp

6、ansionjoint導電銷conductivepin調(diào)整楔adjustingwedge轍跟內(nèi)軌撐railbraceinsideofswitchheel轍跟外軌撐railbraceoutsideofswitchheel雙頭螺柱doubleheadbolt軌距塊gaugeblock調(diào)整片adjustmentshim長方頭螺栓rectangleheadbolt接頭夾板fishplate，jointbar接頭螺栓fishbolt，tractb