One plain soft brush with Scattering function, and the second one – harder brush, which reminds me of smoke or the little cloud.

一种是有散布功能的柔软笔刷，另一种是更硬一点的笔刷，它使我想起烟或是小块的云。

youdao

In DC motor, the locality of axis of armature MMF was determined by the brush position, here the brush possessed a function of clamping.

直流电动机中电枢磁动势的轴线位置是由电刷位置决定的，电刷具有箝位的功能。

youdao

A scavenger function is realized because of the steel brush braced structure, and it can clean the sandstone and sundries in the pipeline.

由于采用钢刷支撑结构，因而又具有扫线功能，可将管道内的砂石杂物推出。

youdao

Of course documentation is just one function of brush and pen, now scarcely used outside the courtroom.

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