1.By separating the IN and OUT-interface from the other blocks in Computer Interlocking System,could singularize and specialization the blocks in the System.
通过将计算机联锁系统中的输入输出接口从其它的执中分离,可以使系统中各个的功能更加单一,更加专化。
2.Introduces the working principle and characteristic of static advancer and discusses the electricity interlock of static advancer and motor in the application.