working surface

基本解释

The best working surface touch the ores directly, which have superior magnetic field performance index, thus can get the best magnetic separating results.
工作面直接与矿物接触，工作面磁场性能指标优良，能取得选矿效果；
The micro-pits of working surface between friction pairs with regular profiles can modify surface tribology character, improve lubrication and wear-resisting.
在摩擦副表面加工一定规则形貌的微凹坑可改善表面摩擦特性，提高润滑、耐磨性能。
The common conjugate surface includes tooth surface of gear, working surface of solid cam, helicoidal surfaces existing in spiral burr, worm, chip flute of cutters, and so on.
常见的共轭曲面包括齿轮的齿面、空间凸轮的工作面和螺旋面等，其中螺旋面被广泛应用于螺纹、蜗杆、螺杆泵及金属切削刀具等领域。

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