Finally the working surface of a TEC device was connected to the surface of alloy material to check the performance of the system.

最后，将TEC 工作面与铝合金片材结合，观察铝合金材料表面温度对目标温度变化的跟随效果。

Testing and cortrolling methods of grinding badness layer of bearings working surface.

轴承工作表面的磨削变质层的检验及控制方法.

Corresponding optical Laser Mouse ball Working surface is subjected to three-dimensional disordered array of dots.

表面立体结构，适合大多数激光，光电，滚球类鼠标使用。

Conventional synchronous belts can be used in dual drives when the flat side of the belt can be used as a working surface for shafts not requiring positive ratio relationships.

常规同步带可用于双硬盘时，该单位一方的带可作为一个工作表面的轴不要求阳性率的关系。