The mechanical properties of thermoplastics, while substantially lower than those of metals, can be enhanced for some applications through the addition of glass fiber reinforcement.
就本质而言，热塑性塑料的机械性能低于金属，但可以通过加入玻璃纤维强化予以增强来适应某些运用。
2
Fiber - reinforced plastics and metals have been available for some time.
纤维增强的塑料和纤维增强的金属材料已经使用了很长时间。
3
Substrates: fiber, polyester-coton, waterproof fabrics, various kinds of fabrics, metals, electronic materials, special bond effects in PVC plastics and other materials.