The SCR intelligent excitation control system for synchronous motor which makes use of PIC 16F877 is introduced in this paper,the main function,hardware structure and software flow of the system are also given.是什么意思_The SCR intelligent excitation control system for synchronous motor which makes use of PIC 16F877 is introduced in this paper,the main function,hardware structure and software flow of the system are also given.在线翻译_英语_读音_用法_例句