公共垃圾桶设计 学 生 姓 名 : 学 号 : 所 在 学 院 : 所 在 专 业 : 指 导 教 师 : 职 称 : 目录 第一章 设计调研与设计定位·······································1 1.1 设计调研与设计定位·······································1 1.1.1 垃圾桶的分类·······································1 1,1.2 垃圾桶的颜色·······································2 1.1.3 垃圾桶的形状·······································2 1.1.4 垃圾桶的材质·······································2 1.1.5 垃圾桶的标志