混凝土﹑水泥砂浆﹑环氧树脂砂浆的凝结硬化时间长短对测试结果有比较显著的影响。
However, the setting and hardening time of the concrete, the mortar influences the test results obviously.
镶嵌在这里在珠宝空圈填充碎石，通常绿松石和珊瑚，和环氧树脂的混合物的方法。然后将宝石片进行抛光平滑后的树脂硬化。
Chip inlay is a method where cavities in jewelry are filled with a mixture of crushed stone, typically turquoise and coral, and epoxy resin.
应用推荐