subway system
短語詞組
- subway signal system 地鐵信號系統(tǒng)
- subway communication system 地鐵通信傳輸系統(tǒng)
- subway AFC system 地鐵AFC系統(tǒng)
- subway operation system 地鐵運(yùn)營系統(tǒng)
- subway industry system 地鐵工業(yè)體系
- Subway clock system 地鐵時鐘系統(tǒng)
- subway ventilation system 地鐵通風(fēng)系統(tǒng)
- Independent Subway System 獨立地鐵系統(tǒng)
- negotiating the subway system 艱難地穿過地鐵 返回 subway system