教你如何使用real公司官方压缩软件Helix Producer Plus去制作rmvb，说明个参数设置，应用选择，算法，此为中文版教程-Teach you how to use compression software real company official Helix Producer Plus to produce rmvb, that parameter settings, the application of choice of algorithm, this is the Chi

随着计算机的广泛使用，越来越多的人开始接触计算机，许多用户都是通过视频教程进行学习，不但不用交售昂贵的学费，而且学习起来非常方便，这就使得视频教程的需求量不断增加，为了制作一个好的视频教程，首先要选择一个屏幕录像软件，本模块就通过AVI文件函数进行屏幕录像。-With the wide use of computers, more and more people begin to contact with the computer, many users are through the vide

超声波测距仪的设计和制作视频教程,讲解超声测距原理和超声波测距仪的设计和制作。-Ultrasonic range finder design and production of video tutorials to explain the design and production of ultrasonic distance measurement principle and the ultrasonic range finder.