In this paper, the recent work on gold are reviewed.
本文综述了金催化剂的最新研究进展。
This paper made a brief description on the principles of leaching gold by biologicals.
本文简要论述了生物制剂浸金的原理。
This paper makes a textual study on this gold coin.
本文对此金币作一简单考证。
This paper makes a textual study on this gold coin.
本文对此金币作一简单考证。
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