设计并试制出可用于展示型自动纪念币售货机设备，实现新颖的加工和自动售货功能。
Automatic commemorative coin vending machine for demonstration purpose has been designed and trial produced, and novel processing and automatic vending functions realized.
设计并试制出可用于展示型自动纪念币售货机设备，实现新颖的加工和自动售货功能。
Automatic commemorative coin vending machine for demonstration purpose has been designed and trial produced, and novel processing and automatic vending functions realized.
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