铁路红绿灯
![铁路列车道口标志信号灯](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A730C846E5156F0A72EC4DD56BF725F6897B68E92E0EFDDF87DE1942ED1E73B74A221A744E500625305C2B15C7317A1F36F9AB753EDDBA51AC850EB09F3785571A78D38D59346314A0815518C5EAE99827B)
铁路列车道口标志信号灯
图片尺寸1200x900![为什么铁路上有红绿灯有什么作用呢是谁控制的呢](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E912CD86508FD2B61D085B70B25A80CBC69A707AF0F959AB7B6C5A4CEFFEA995C27913049EDC492427AA240F471707E3D4276089D2E677EDF62472910A62D2A6D146FB032F1E934B077F7384CBE285EAA1)
为什么铁路上有红绿灯有什么作用呢是谁控制的呢
图片尺寸538x647![红绿灯标志在铁路轨道上的号码让火车停下来](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83D4DDB5D356F7B240D27D764F2805460CD4710D6BD730BB3F36D0418BB2105693C6A8873253A53A5B8D271858AD3657A856A3709DDCB1205B98F377B10C3403D48DCA07F0422BF89D3038EC9450CFB699)
红绿灯标志在铁路轨道上的号码让火车停下来
图片尺寸1200x800![火车道上的红绿灯是铁路信号机,用于指导车辆和行人通行.](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83E66735686964FE81F11994703C3BE9FBC960565FD771B0E2965EFF20395C1FBCADE8D538590ABBD0078EBB2B8B35BBFCF2CDE8D3F446B90A7798E327C92BF9841CE0DCD1F4803ABC8785D64B26F9DC0F)
火车道上的红绿灯是铁路信号机,用于指导车辆和行人通行.
图片尺寸566x850![列车信号](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83586A1BB9596D4909837C8AE733E7DEACA59A1309E33E9DDE9E3FE5EC6F6300F12B849043B503CB1C9461B68AB62C45C9B7E5FEB71466B368424F8F0AC5D9820C39284714670CE4010D463E3D07D349A0)
列车信号
图片尺寸680x1023![铁路信号灯亮红](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83A788A2D036B1370DF5CAD07BBA1FA78DBB640694E41DDF41BADB4A220D3BCDDA4D6D924CC22DFB041FB5D74E4CB254D6997E59186960F129A5A00EEBD5F945422E6ECC93E714588002095640ADC4BB5E)
铁路信号灯亮红
图片尺寸700x467![交通灯显示铁路上的红色信号](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73698D47154BDF8A5BD47584341D0A73064068D8D2260D907DC770832024E6742482A777D3D634D2463CE3988E8D3A2F93E42A739893C3758AD3DA4461491AF096846B9DE5549230B4B4A22B3DD17ED996)
交通灯显示铁路上的红色信号
图片尺寸1280x848![铁路上的交通灯显示红色信号;火车站](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83E8057AF2A36C6005303FE388BB6FA19935FD1F8C2EBC6696C399DE25C7D5F551BE949791A17FE2C3540D205EC214776604405D5CFE6D50592D8B158D40AF90D6EE43B2AE61B0F08F3543321B9330560B)
铁路上的交通灯显示红色信号;火车站
图片尺寸1200x800![铁路轨道上闪烁的红绿灯](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73E21C40694A8FE720295CF59104A02396521FFC5B5256D02958D9BB034AC87858F87CC8BC0E438678D743D2C2356979C4BF4A2F3AEAE8705070FFBE2BC67C043C1CB134E863CA2FC4298C4C6F5138DD61)
铁路轨道上闪烁的红绿灯
图片尺寸1200x735![铁路信号灯红色照片](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83E94559C378EEB37C45C6259AE013A418570239F7B1A3F078233426A3501EDBC520B65E7DC6DBD2E2F5ED0B2A52C71E34BFD52B21D77DFDDED1E363BAD6398B2F7A69DA56FC6C55AD671B315DB23DAF57)
铁路信号灯红色照片
图片尺寸449x300![铁路交叉口的红绿灯](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9BA6F2C8CFEE9945FE6396745038A19223CC5519D46A57B922F6C7A44951FD8E5336962C4392F2E197CE5B32747C75ADA3A949C623C22C96A9083BD82ADDF56DC821B23FF73DACD0A952D494DDDDC7C78)
铁路交叉口的红绿灯
图片尺寸682x1023![铁路红绿灯](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E832B57D96280798B68057C2FDCBDC284415D8D14A497998B9638CE309D883BF10245E59AFE8D59B3654F389777E96D1C98FC7F6985E468B188D99A905672444FDB9E70CD4D7206CAFA04D674DECEE63EFF)
铁路红绿灯
图片尺寸798x1200![铁路红绿灯在一个空轨道](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E91E474F0E22E9B43FCD1C99D3E82AB091F2EDD4E2F31F8301E1D5DE0D945B9481C76229D23A511433FF047DDFAB8E4CCB1FC3082DABA910A4EA8AB363E0B21AC071F1056D5CBCE2A17655B79D7C57C9EF)
铁路红绿灯在一个空轨道
图片尺寸795x1200![铁路上的红绿灯](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73BD68DE886ACF2942E6DA8D2159506C44C43148DD7567630CABF5ACA5EB20E2E6D20C3E4CB3FB39AEBD91D7ABDD0244F10F8069E5E53013C64BEA93E6CF62504DC2F729107A70DC5264B07577E349DB65)
铁路上的红绿灯
图片尺寸800x1200![铁路"红绿灯"也是依照绿灯,绿黄灯,黄灯,红灯逐级显示无论是公路"红](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8341105571FE2D3C08FD2F3A052120090462A2EC1B309A7916007D3869C5A4F69A4CF5EF2347313387FC0CD792FAFF75337FBDDEF3A0E07C0E0524F04CF2C1D26647F04886A328DE40DFA361D3BFDFC5B8)
铁路"红绿灯"也是依照绿灯,绿黄灯,黄灯,红灯逐级显示无论是公路"红
图片尺寸1080x717![路边有红绿灯的铁路](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E909D271280F2EC61A17CF9FC02CAA27F83F784D7FBF65633D18073BF79D6677776519B784EBFD66DA9A5D4E0D58EC4C9B59EC09FD0075D5E68938BD0D59A848B68041DD83C4CC098E8A02D0633F3433EB)
路边有红绿灯的铁路
图片尺寸800x1200![珲春高铁建设纪实—谨以此片献给国庆70周年(待续)](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73336DA47E6BFAB0DD5B33CEF87DB14774FB56903CF886595200C47E339056D450A943046FCC86922ACA05C55269AD8DB2FAAD164247C5B9BBBE429E6641D4D3F12B1B0CCD7798AD6D9BFF2C2CFF723F1A)
珲春高铁建设纪实—谨以此片献给国庆70周年(待续)
图片尺寸491x736![标题:隐于都市中的老记忆—通勤铁路](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83E1948F93E238D14EC5D347637FAD73B6ADCCBBAC59ED7575F23DA84562C88DEDE3E4B653D465C92A690845D6D4C270ADF24C23C344B5D635AA0593127E3C915F02139E5CDFB89B23DC1D711AC0FEFFC8)
标题:隐于都市中的老记忆—通勤铁路
图片尺寸1024x700![捷克共和国铁路的警示信号.汽车到达铁路道口](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E839AB9D4B026439A4D059B15855E72677BB558349B5C1A1B8B67D0C60359677CEA8D459F372F17352690B26A50A49ECBA5F08C0FBCD688634F0D6853373B9B1FE97C7E13ADF9FDF3C348164D0E004A47AC)
捷克共和国铁路的警示信号.汽车到达铁路道口
图片尺寸700x467![铁路,红绿灯,红色,信号,红灯](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73453D8E2884DE51B627AA5ED3A9A2EAE49507146039764A9E51EC05AF5ADFB158E32C27AC586094C20D727650736D695ADC6EED053F98DC9DCF213E9A112018939D0FFCAABA275C3784241718E7DCA93B)
铁路,红绿灯,红色,信号,红灯
图片尺寸529x350