The main topic of this paper is about techno-scheme design of automatic coin wrapping machine and the methods of identifying false coins.
本文研究了硬币自动包装设备的技术方案与硬币鉴伪方法。
The main topic of this paper is about techno-scheme design of automatic coin wrapping machine and the methods of identifying false coins.
本文研究了硬币自动包装设备的技术方案与硬币鉴伪方法。
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