ebonite例句
2024年07月05日 00:18:05
Hence,
ebonite is in fact one kind of thermosets.
因此, 硬质橡胶实质上是一种热固性塑料.
Some properties were also discussed and the multi - functional
ebonite would be promising in future development.
还简述了硬质橡胶性能,指出通过改性使其 高 功能化是这类硬质橡胶材料的发展方向.