1. Coating type: The silicon modified polyester class, the high durable polyester class, gathers the leaning vinyl fluoride class, the epoxy class volume material coatings and so on polyester class; 涂层种类：聚酯类、硅改性聚酯类、高耐久性聚酯类、聚偏氟乙烯类、环氧类等卷材涂料；
2. It lays stress on the substitution of bush material, remedy of brake camshaft, improving of brake shoe roller and substitution of fixed pin bush, etc. 重点叙述了衬套材料的代用、制动凸轮轴的修复、制动蹄滚轮的改进以及固定销衬套的代用方法。
3. A derived class can access the public and protected members of the base class directly and the private base class members via the public and protected base-class methods. 派生类可以直接访问基类的公有及保护成员，而对基类的私有成员则需通过基类的公有或保护方法来访问。
4. This substitution defined, as Mr Ling puts it, "middle-class teenyboppers"—until a rap band ridiculed the trend, thus killing it off. 要不是一个说唱乐团对这一趋势冷嘲热讽，将它消灭于无形之中，雷恩先生非得把这一字母取代行为定义为“中产阶级的少年颓废派”。
5. This substitution defined, as Mr Ling puts it, "middle-class teenyboppers"—until a rap band ridiculed the trend, thus killing it off. 林先生将这种替换形容为“中产阶级中的新新人类”——在一个饶舌歌唱组合取笑过这种潮流后就嘎然而止了。
网络释义
attend class give a class go to class 上课;
Element using-class - Injects the method and function names of a class into the local scope 将一个类的方法或函数名注入到本地作用域;
