道岔术语中英文对照.docx

道岔术语中、英文对照中文名称英文对照一、道岔turnout道岔和交叉turnoutandcrossings单开道岔simpleturnout对称道岔bilateralturnout二开道岔symmetricaldoubleturnout/three-throwturnout/tandemturnout菱形交叉diamondcrossing交分道岔slipswitch复式交分道岔doubleslipswitch单式交分道岔singleslipswitch单渡线Singlecrossover渡线Crossover交叉渡线scissorscrossover套线overlappingoflines套线道岔mixedgaugeturnout左开道岔Lefthandturnout右开道岔righthandturnout高速道岔high-speedturnout提速道岔speed-upturnout普速道岔conventionalturnout二、转辙器Switch可弯式尖轨转辙器flexibleswitch间隔铁式尖轨转辙器looseheelswitch转辙角switchangle三、导曲线(连接部分)leadcurve四、辙叉Frog高锰钢(整铸)辙叉solidmanganesesteelfrog钢轨组合辙叉boltedrigidfrog可动心轨辙叉movable-pointfrog钝角辙叉obtusefrog锐角辙叉endfrog曲线辙叉curvedfrog辙叉角frogangle辙叉号数frognumber辙叉心轨理论尖端theoreticalpointofswitchrail辙叉趾端toeendoffrog辙叉跟端heelendoffrog辙叉趾长toelengthoffrog辙叉跟长heellengthoffrog辙叉趾宽toelengthoffrog辙叉跟宽heellengthoffrog辙叉咽喉throatoffrog五、轨件Rail基本轨stockrail直基本轨straightstockrail曲基本轨curvedstockrail尖轨switchrail直线尖轨straightswitchrail曲线尖轨curvedswitchrail护轨guardrail,checkrail翼轨wingrail心轨pointrail,promiserail矮形轨flat-web-sectionrail特种断面钢轨specialsectionrail长心轨longpointrail短心轨shortpointrail导轨guiderail/closurerail淬火轨quenchedrail绝缘轨insulatedrail可动心轨swingnoserail无缝钢轨continuousweldedrail (CWR)promisejoint六、板件Plate轨撑垫板tieplateofrailbrace接头平垫板jointflattieplate辙跟垫板switchheeltieplate支距扣板offsetfasteningplate垫板tieplate七、轨枕Sleeper木枕woodensleeper混凝土枕concretesleeper岔枕switchsleeper八、ponents工件workpiece易损件wearparts备件spareparts扣