metallography
/,metə'lɔgrəfi/
danh từ
- môn kim tướng
Định nghĩa tiếng Anh
n. The science or art of metals and metal working;\n also, a treatise on metals.\nn. A method of transferring impressions of the grain of\n wood to metallic surfaces by chemical action.\nn. A substitute for lithography, in which metallic\n plates are used instead of stone.