唇面瓷层总的厚度是 A.0.1~0.2mm B.0.3~0.4mm C.0. 发布时间:2017-01-23 22:52 │ 来源:www.tikuol.com 题型:单项选择题 问题: 唇面瓷层总的厚度是A.0.1~0.2mm B.0.3~0.4mm C.0.8~0.9mm D.1.1~1.2mm E.1.5~2.0mm