Each of the next four sections will acquaint you with one of our classes, as well as the RDBMS feature onto which it maps.
下面的四节中，每一节都会帮助您熟悉我们的一个类，还有这些类映射到的RDBMS功能。
2
In this section, we will acquaint ourselves with the practical details of the platform through development of a real-world application on a phone interface.
在这一部分中，我们将通过开发一个现实的电话界面应用程序来熟悉这个平台的实践细节。
3
Its purpose is to acquaint trainees with the work of department heads.