COMPOSITE MATERIALS, made by combining two or more materials, PROPERTIES, characteristics of a material , POLYMER, a material made of long chemical chains (like plastic), CERAMICS, hard, brittle materials made from clay, FERROUS, containing iron (for example steel), NON-FERROUS, not containing iron, ALLOY, a mixture of two or more metals, CARBON, a chemical element usted to make steel, BRONZE, a metal made by mixing copper and tin, COPPER, a soft reddish metal used to make wires and conduct electricity, BRITTLE, a metal that breaks easily when You hit or bend it, INSULATE, to protect something so that heat or electricity cannot pass through.

MECHANICAL ENGINEERING

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？