porcelains造句
Objective To study the distribution of the chromatic value of gingival
porcelains.
目的了解临床常用牙龈瓷的颜色参数.
...decorative 17th and 18th century
porcelains.
17和18世纪装饰用的瓷器
All the
porcelains produced in Jingde Town are fine works of high - quality.
景德镇的陶瓷每一件都是质优的精品.
Objective : To study the stress tooth preparation with two kinds of
porcelains.
〔摘要〕目的: 研究瓷贴面复合体应力分布规律.