toughened modified的用法和樣例：
例句
- The silica powder toughened is an electrician filler of toughness epoxy for epikote developing.
增韌硅微粉是為增韌環(huán)氧樹(shù)脂而研制開(kāi)發(fā)的一種電工級專(zhuān)用填料。 - The britter epoxy can be toughened by adding a separated second phase such as rubber microsphere.
分散的橡膠微球改性環(huán)氧樹(shù)脂能產(chǎn)生良好的增韌效果。
