Most composite materials consist of a selected or reinforcing material and a compatible resin to obtain the specific characteristics and properties desired.
举一反三
- According to source, composite materials divided into: （） A: conductive composite materials B: natural composite materials C: artificial composite materials D: damping composites
- According<br/>to the ratio between composite materials and structural weight, which<br/>of the following used most composite materials? ____. A: F-22 B: A380 C: A400M D: B787
- Cast iron is the most widely used engineering material, and also the most recycled of all materials
- Fiber reinforced polymer mainly refers to composite materials. If carbon fiber is embedded in epoxy resin, the strength of the composite will be increased.
- The material used to make the model with the laser is ( ). A: Liquid photosensitive resin B: Solid photosensitive resin C: Liquid thermosensitive resin D: Solid thermosensitive resin