海量资源,尽在掌握
 釉板(enamel lamella):釉板是片状、贯穿整个釉质厚度的结构缺陷,在磨片中观察呈裂隙状结构。其钙化程度低、窄而细长,数量比釉丛少,在釉质横断面容易观察到。Enamel lamella:Enamel lamella is a sheet-like structural defect that runs through the entire (共 488 字) [阅读本文] >>