“stamp vending machine”的概念、定义、翻译、参考文献-科学参考

单词	stamp vending machine
释义	stamp vending machine Encyclopedia 工学邮政机械释 stamp vending machine邮票出售机可用于自动贩卖邮票的机电装置。
随便看	Davisson Davisson, Clinton Joseph Davisson crater Davisson Germer experiment Davisson-Germer experiment Davis Station Davis Strait Davy Davy Chain Davydov splitting Davydov分裂 Davy lamp Davy’s molten salt electrolysis Dawalamu Dawan Dawan Formation Dawangjia Dao Dawanshan Dao Da Waqi Dawa Qu Dawei Shan Dawei Shan Guojiaji Ziran Baohuqu Daweizi pig Dawen He Dawenkou

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