porcelain jacket crown

缩写词汇查询 ... 瓷胎竹编 bamboo over porcelain 瓷套冠 porcelain jacket crown 瓷套管绝缘子 porcelain through insulator ...

...藻胶＞琼胶 聚乙醚＞矽胶＞藻胶＞琼胶 52 制作陶瓷套冠（porcelain jacket crown）时，在单齿模（die）上进行白金箔（pl…

... 丙烯酸酯甲冠1. acrylic jacket crown 瓷甲冠1. porcelain jacket crown 铝瓷甲冠1. Aluminous Porcelain Jacket Crown ...