漫谈邮政设备的造型设计与色彩设计邮电部第三研究所瞿建良目前，邮政设备大体可分为两大类。一类是用于营业窗口和邮政业务处理的小型设备，如信函秤、包裹收寄机、盖销机等。另一类是用于内部生产作业处理的比较大型的设备，如信函分拣机、包裹分拣机、推挂输送机等。但... Talk about the design of postal equipment design and color design Third Institute of Posts and Telecommunications Qu Jianliang At present, postal equipment can be broadly divided into two categories. One is for small business windows and postal operations processing of small devices, such as the letter scale, parcel sending and receiving machines, Gaizhi machines. The other is the larger equipment used for internal production operations, such as letter sorters, package sorters, push conveyors and the like. but...