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单词 plattner process
释义 platt·ner process
\ˈpla]tnə(r)-, ˈplä]\ noun
Usage: usually capitalized 1st P
Etymology: after Karl F. Plattner died 1858 German metallurgist
: a process for the extraction of gold (as from ores) by chlorination, solution, and precipitation
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更新时间:2024/9/21 23:26:59