representative center的用法和样例：
例句
- The electrotechnics &electronics experiment education center of our school has been selected into the National Level Experiment Education Model Center.
摘要该校电工电子实验教学中心被评为首批国家级实验教学示范中心。 - This paper described the construction of electric experimental teaching demonstration center according to the core of the reform of teaching contents and curricular system.
摘要文章介绍了电工实验教学示范中心的建设，以教学内容和课程体系改革为核心。
