既有线
- 网络existing railway; existing line; existing railway line
既有线既有线
existing railway
既有线,existing... ... ) existing line 既有线 ) existing railway 既有线 ) existing railway line 既有线 ...
existing line
既有,haven... ... ) existing railway line 既有线 ) existing line 既有线 ) existing structures 既有结构 ...
existing railway line
既有,haven... ... ) existing railway 既有铁路 ) existing railway line 既有线 ) existing line 既有线 ...
existing railway lines
既有线,existing... ... ) existing railway line 既有线 ) existing railway lines 既有线 ) existing railway 既有线路 ...
optical fibre
... signal，或者系communication 既有线(optical fibre)或无线(Electro-Magnetic Wave) 既analogue signal，学点样handle noise
Zestaponi-Kharagauli
格鲁吉亚现代化铁路项目线路全长60.3公里，分为既有线（Zestaponi-Kharagauli）和新建线路(Kharagauli-Khashuri)两段，本 …
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Adhering to the Standardized Management, Reinforcing the Controlled Process, Ensuring Safety Construction for the Railway Existing lines
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Discussion on determining construction period for catenaries of electrification projects of existing railways
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