In reverse engineering, the character of surface border curve in complex contoured product is the key factor affecting the outlook designing quality of product.

在逆向工程中，复杂外形产品的曲面边界曲线的品质，是影响产品外观设计质量的关键因素。

youdao

The erosion character of surface of cultivated land that is studied by movable erosion wind tunnel is one of the important ways of soil erosion problems.

利用可移动式风蚀风洞研究农田地表风蚀特性是研究土壤风蚀问题重要方法之一。

youdao

Yet Mr Haddon delves beneath the surface, tapping the emotions and insecurities of each excellently drawn character.

ECONOMIST: New British fiction: Unhappy in its own way | The

Nor does Mr Talbott's character, at least on the surface, betray much romanticism or strong emotion of any other kind.

ECONOMIST: Strobe Talbott, deliverer of Russia