Taking the bridge in Xinchang railway as example the construction principle, calculation key points and construction process of two supporting points float dragging method are simply introduced.

以新长铁路十九标段太塥运河中桥为例，简要介绍了二支点浮拖法架设钢桁梁的施工原理、计算要点及施工过程。

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Diving into the supposed feature list, we're intrigued to see whether "gesture typing" will form a part of Google's new Android build -- the Carphone Warehouse compares it to Swype's finger-dragging input method.

ENGADGET: Nexus 4 appears early at Carphone Warehouse, October 30th release date