operating efficiency [ˈɔpəˌreɪtɪŋ iˈfiʃənsi]以下由轻松背单词网站提供
词组级别第8级基本释义工作效率参考例句It can increase its operating efficiency that a little proper pump is serially connected drainage pump. 选取取一合适水泵与其串联运行能提高运行效率。School corporate governance structure improved internal operating efficiency. 学院法人治理结构完善,内部运行高效。 推荐阅读 |