The scene have installed, the pump at the base should have elevation drawings requirements; as for looking for is, are driven and pump relationship between the location.

还有现场安装时，泵底座应该在图纸中有标高要求；至于找正，是驱动机和泵之间的位置关系了。

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This platform used the steel structure which was quite different from the main body. The elevation is reduced to establish a close relationship with the same floor ground.

这个平台用了与建筑主体不同的结构方式(钢结构)，其标高也有所降低，同一楼地面建立起更亲近的关系。

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Based on the DEM data, this paper analyzed the relationship of land use with elevation, slope and aspect in 2000.

本文在DEM基础上，分析了2000年长江上游高程、坡度和坡向与土地利用的关系。

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