高程控制测量?。
在高层及超高层建筑工程中，测量基准传递和轴线、垂直度、高程控制是建筑物施工质量控制的重点内容之一。
The transforming of survey datum and the control of axis, vertical level, elevation are of great importance on controlling quality of high-rise building construction.
长距离跨河水准测量是特大跨径桥梁建设中高程控制的一项重要内容。
Long distance river-crossing leveling is an important job in the elevation control of the long-span bridge construction.
长距离跨河水准测量是特大跨径桥梁建设中高程控制的一项重要内容。
With the rapid development of Chinas traffic, more and more long-span bridges are needed to be constructed.
长距离跨河水准测量是特大跨径桥梁建设中高程控制的一项重要内容。
With the rapid development of Chinas traffic, more and more long-span bridges are needed to be constructed.
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