1. In brief, the making Processes of high aluminia domestic POrcelain and high silica domestic porcelain were told. The causes that a bone china and a domestic talc porcelain present high strength were explained.
    简要叙述了高铝强化瓷和高硅强化瓷的制造工艺，简要说明了骨灰瓷和日用滑石瓷机械强度高的原因。