| metallography | 1. The science or art of metals and metal working; also, a treatise on metals. 2. A method of transferring impressions of the grain of wood to metallic surfaces by chemical action. 3. A substitute for lithography, in which metallic plates are used instead of stone. Origin: L. Metallum metal: cf. F. Metallographie. Source: Websters Dictionary (01 Mar 1998) |
|---|
Á¦Ç°¸í |
ÆÇ¸Å»ç |
º¸ÇèÄÚµå | ¼ººÐ/ÇÔ·® | ±¸ºÐ/º¸Çè±Þ¿© |
|---|
Á¦Ç°¸í |
ÆÇ¸Å»ç |
º¸ÇèÄÚµå | ¼ººÐ/ÇÔ·® | ±¸ºÐ/º¸Çè±Þ¿© |
|---|