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On linear-angular intersection and its application in topographic survey .

边角交会法及其在地形测量中的应用。

This implies that mercury underwent some major topographic changes after it formed - perhaps through tectonic forces .

这说明了水星在火山口形成后又发生了一些巨大的地质变化，或许是其构造带来的推动力。

Upon acceptance , the contractor shall submit two digital copies in autocad or equivalent approved one full-size original copy and six printed copies of the relevant as-built drawings , bathymetric and topographic surveys to the engineer .

验收后，承包商应当向监理方提交两份autocad数字附件或等效批准的一份原尺寸原件和相关竣工图纸的六份副本、测海学的以及地形学上的勘测。

Critical topographic condition for slope erosion in hilly-gully region of loess plateau .

黄土丘陵沟壑区坡面侵蚀产沙地形因子的临界条件。

The complicated topographic features and varied weather bless the shidian region with advantageous conditions of rich natural resources .

施甸境内复杂多变的地貌地形和立体气候，为各种丰富的自然资源提供了得天独厚的条件。