???????much better??or ??safer.|As being the asperities catch and shift, they rip each other aside, triggering abrasions and adhesion, and in a few eventualities, they are able to even weld and seize jointly. The items of metallic torn in the component surfaces turn out to be absolutely free-shifting particulates and therefore are launched on the m

????? ?? ???? - ??? ???? ?? ??? ??????? ? ?? ???? ??? ???? ??? ??????. ??? ?? ??? ??? ????? ???? ?? ??? ??? ??? ?? ? ? ????. ?? ?? ??? ??? ??? ??? ????? ????? ?????. ?? ??, ????? ?? ????? ???? ???. ? ????? ? ?? ????? ??? ??? ??? ????? ??? ? ??? ?? ??? ??????.?????? ?????? ??? ????? ???? ?? ???? ? ???? ??? ???. ??? ?? ???? ???? ???? ?? ??? ??? ? ???