First, this paper introduced the PCM coding and PPM coding, and analyzed the difference between of them in aeromodelling.
文中首先介绍PCM与PPM两种编码,并分析其应用于航模领域的区别。
双语例句
1
Servo motor is an important executive structure in robots, mechanism and electronics and (aeromodellings.) Servomotor controller supplies necessary power and control signals.