| Milling machines have rotating cutting surfaces that abrade substances with which they come into contact. |
| Artisans in the Hongshan culture there probably used bamboo fibers to abrade stones into jewelry and animal amulets. |
| Debris and grit, which abrade refiner discs and machine tools, must be removed. |
| Mechanically abrade anhydrite screeds followed by vacuuming and as with all calcium sulphate bound substrates prime with ASO-Unigrund. |
| Silver nanoparticles, in particular, interfere with bacterial replication and the tiniest specks physically abrade and disrupt membrane walls. |
| These treatments abrade the skin's outer layer and also can even make the skin dry. |
