Affinage
Webster's Practical Dictionary- A Practical Dictionary of the Englih Language · 1884 · p. 20
af'fin-ej, n. A refining of metals. [F.]
Bu kavram başka kaynaklarda da geçiyor
French-English Dictionary of Military Terms (1918)
The American Dictionary and Cyclopedia (1910)
A Law Dictionary (1910)
The American Dictionary and Cyclopedia (1907)
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