简单的

它像蛇一样滚动！一个简单的橡胶底座（*）适合任何儿童的面部，配有一条简单的尼龙搭扣布带，可充分保护眼睛不受阳光和风的影响。底座组件也可以轻松打印出水晶，而无需加热框架。并且像蛇一样缠绕，将眼镜放在社区工匠编织的简单袋子中。估计保存眼镜的色带和盒子的价格为0.2美元，简单、便宜、有效______________________________________________________________________________《技术规范》\uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu；3D可以弯曲到打印最合适的formatRESEARCH材料产品标识符2-oxepanone，均聚物（*）Cas号：24980-41-4 EC号：Polymer请参阅更多-->；FLEXIGLASS_基本模型