The library level seven two PCT money gold silver coin, the British Bermingham Mint tooling, is the first modern China mechanism.
元宝库平七钱二分银币一枚，英国伯明翰造币厂制模，是中国近代第一枚机制。
This study USES microstructure theory to analyze the operating and transaction mechanism of gold coin market in China and the speciality of its gold coin market operation.
文章运用市场微观结构理论论述我国金币市场的运行机制，主要阐述我国金币市场结构及交易机制，分析我国金币市场运作的特殊性。
Pay Phone, Game Machine, Coin receiving Mechanism, screening device etc.
投币电话机投币， 代币接受装置， 其它筛选装置等。
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