以下为句子列表：
英文: The techniques of cast-in-situ concrete box girder by movable formwork bridging machine, which is a railway erection crane for bridge made up by universal rods, are effective, reliable and can use the exiting road for opporation.
中文: 摘要采用万能杆件等常规材料拼装的轨道走行式移动模架造桥机，能利用既有道路进行高架桥现浇箱梁施工，且工期短、效率高、安全可靠，适宜于城市轻轨交通中等跨度双线预应力混凝土筒支箱梁的现浇施工。
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