By the side of a busy road in Shanghai's financial district, Zhao Ping Hua is mixing cement.

在上海金融区繁忙的道路旁，赵平华(音译)正在搅拌水泥。

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In addition to traffic conflict, this mixing has led to road congestion and road safety problems.

除交通冲突之外，这种混合还导致了道路拥堵和道路安全问题。

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The physical and mechanical properties, structure design and construction technology of the mixing material of the fly ash and lime applied in the foundation of airfield road are presented.

论述了粉煤灰、石灰混合料在机场场道基层中应用的物理力学性能、结构设计和施工要点。

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