universal crane 中文意思是什麼
universal crane
解釋
全向起重機-
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
摘要採用萬能桿件等常規材料拼裝的軌道走行式移動模架造橋機,能利用既有道路進行高架橋現澆箱梁施工,且工期短、效率高、安全可靠,適宜於城市輕軌交通中等跨度雙線預應力混凝土筒支箱梁的現澆施工。
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