Another, from the section on construction play: “Lay a toy on the floor and figure out how to build a bridge going over the toy with blocks.

另一个建筑游戏是这样的，“放一个玩具在地上，想想如何用积木搭一座桥越过这个玩具。”

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Based on the construction experience of many years, the paper analyses the factors influencing the concrete paving layer of bridge floor and presents the effective methods to control its quality.

深入分析了对桥面砼铺装层影响因素的作用机理，并在总结多年施工经验的基础上，提出了对其质量进行控制的有效方法。

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This paper discusses the reinforced etched mechanism from the Angle of chemistry and electrochemistry, and introduces some external study condition of reinforced etched respect in bridge floor.

本文主要从化学和电化学的角度，讨论了混凝土中钢筋腐蚀机理。并介绍一些国外在桥面钢筋防腐方面研究的情况。

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If you were there, you might have caught a glimpse of some of the amazing displays at the GE Works Centre, including a hologram projection display about the energy-efficient relamping of the Tower Bridge, or a two-floor-high lighting installation powered by social-media chatter.

FORBES: Tradition Meets Experimentation In GE's Creative-Agency Mix

But since crossing the Hudson to his 34th-floor brokerage office overlooking the Brooklyn Bridge, he hasn't even had time to put photos of his equestrian pursuits on the wall.

FORBES: The Great Divorce

From the museum's third-floor sculpture terrace, a silvery pedestrian bridge arches over to Millennium Park.

BBC: A perfect day in Chicago