The anti-wear surface of building ground.

建筑地面的抗磨面层。

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It's a new technology to treat a wear surface by impregnating in silicon carbide.

用碳化硅挤嵌磨损表面，是一种新的表面处理工艺。

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The influence of fracture mode and wear surface pullout on wear resistance was studied.

研究了断裂方式对磨损表面剥落和耐磨性的影响。

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While most brass pens are heavily lacquered to preserve their lustre, the Hatch is finished with just a thin coat intended to wear away quickly, leaving the hygienic surface exposed.

WSJ: To Contagions, This Pen Is Deadlier Than the Sword

But an exceptionally dry surface started to show signs of wear after just a couple of overs, courtesy of Peter Siddle's bustling footmarks, and by lunch repairs usually made much later in a Test match were being carried out by the ground staff.

BBC: England struggle in deciding Test