Moreover, with the supplied Menu function, one can easily mark out the surface rough rate and its tolerance of position on the diagram.

利用系统提供的菜单功能，能方便地标注表面粗糙度和形位公差。

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The problems that the free surface is changed to the ruled surface and complex free surface rough machining is changed to simple ruled surface rough machining are put forward.

提出将自由曲面蜕变为直纹面，将复杂自由曲面粗加工问题转化为简单的直纹面粗加工问题。

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Rough seas today prevented specially equipped ships from skimming oil off the water's surface.

今天汹涌的海浪使特别装备的船只无法撇去浮在水面上的石油。

《柯林斯英汉双解大词典》

They can develop as flat, discolored areas of skin or as raised growths, often with a rough surface.

VOA: special.2010.07.06

Joplin is also very close to the Ozarks, whose rough surface clearly makes the state of Missouri an island in the annual tornado tsunami.

FORBES: The Great Tornadoes Of 2011 Put In Perspective

But doubt remained: similar patterns could have been caused by a dry but rough surface, or by ices made of compounds other than water.

ECONOMIST: Divining water

Scientists are fascinated by the blister-like structures on Europa's rough surface.

CNN: Galileo moves on to Europa