| abrasive |
a harsh cleaning agent that destroys the surface of a coin.
출처: www.bestcoin.com/A-coin-collecting-definitions.htm
|
|---|---|
| abrasive |
removal of material in relative motion by a cutting or abrasive action of a hard particle (usually a contaminant)
출처: www.fastexfx1.com/explaining/999.30001.php
|
| abrasive |
substance that is suitable for carving and eroding due to its hardness and shape.
출처: www.tecnocolorsrl.it/dictionary.htm
|
| abrasiveness |
The tendency of a paper, paper coating, or ink to abrade or dull die edges, slitting blades, and printing plates due to friction.
출처: www.silverbirches.com/printingterms.shtml
|