Technique features的用法和樣例：
例句
- The technical features of the methods for reducing olefins in FCC gasoline are presented.
並提出了催化裂化汽油降烯烴的方法應該具有的技術特徵。 - A dependent claim shall further define the claim which it refers to by additional features that are claimed for protection.
從屬權利要求應當用要求保護的附加技術特徵，對引用的權利要求作進一步的限定。
