Glazes had been used from ancient times in Egypt.埃及自古代起就使用釉料.Especially indicated for glazes which contain lead and boron.尤其适用于含铅、含硼的釉药.It'serves as a red colorant for glass and glazes.还用作玻璃和釉面的着色剂....
...hand-painted French tiles with decorative glazes.上了装饰釉的法国手绘瓷砖It'serves as a red colorant for glass and glazes.还用作玻璃和釉面的着色剂.Especially indicated for glazes which contain lead and boron.尤其适用于含铅、含硼的釉药.Glazes had bee...