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...
...his own garbled version of the El Greco story.他对艾尔·格列柯生平的歪曲描述He also won the Greco - Roman wrestling tournament in a major upset.而在 古典式 摔跤比赛中,卡尔·舒曼也夺得一枚金牌.He is strongly influenced by Spanish painters such as Goya and...
No one believes that current nondrinkers should be encouraged to start imbibing.没人认为应该鼓励现在滴酒不沾的人去狂喝豪饮。He believes food prices will go up in the future.他认为食品价格将来会上涨。He believes that students should be encouraged to experi...