fibreglas造句

例句与造句

1. With the combination of fibreglas and resin the gas content of the material was replaced by plastic.
2. Some fibreglas bells were used on the midrange horn, as well as metal, in the late 1950s.
3. A suitable resin for combining the " fibreglas " with a plastic to produce a composite material, was developed in 1936 by du Pont.
4. These boards comprise an insulator substrate, eg fibreglas or phenolic, about 1.6 mm thick, on which copper tracks are manufactured.
5. It's difficult to find fibreglas in a sentence. 用fibreglas造句挺难的