名词
中文翻译：设计标高标记
同义词：
['designated elevation mark', 'elevation mark designation']
例句：
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1. The engineermarked the elevation of the building with a pencil.
工程师用铅笔标出了建筑物的高度。
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2.The surveyor used the elevation mark to measure the distance between two points.
测量师利用标高标记来测量两点之间的距离。
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3.The construction company has designated this elevation mark as the highest point on the site.
建筑公司已将此标高标记定为工地的最高点。