“letter sorting machine”的概念、定义、翻译、参考文献-科学参考

单词	letter sorting machine
释义	letter sorting machine Encyclopedia 工学〔邮政快递技术装备〕释 letter sorting machine信函分拣机根据信件地址信息进行分类的系统设备。
随便看	category theorem category theory Category Theory of Concept category unification category with composition category with coproducts category with direct limits category with inverse limits category with involution category with limits category with multiplication category with product and composition category with products category with pullbacks category with pushouts category with structure category with topology catelectrode catelectrotonus Catena catena Catena Abulfeda Catena Artamonov Catena Davy Catena Dziewulski

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