The technical problems encountered in demolition of the over-pass bridge at Zhonghua Avenue in the city of Qiqihar by blasting, and the solutions to them are detailed.
详细论述了齐齐哈尔市中华路立交桥爆破拆除施工中所遇到的各种技术问题及解决办法。
The technical problems encountered in demolition of the over-pass bridge at Zhonghua Avenue in the city of Qiqihar by blasting, and the solutions to them are detailed.
详细论述了齐齐哈尔市中华路立交桥爆破拆除施工中所遇到的各种技术问题及解决办法。
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