With some basic micro techniques and a couple of the right units described here, souls be able to effectively counter Terror Drones.
通过一些基本微操技术，配合一些这里介绍的正确单位，你将能够有效抵抗恐怖机器人。
2
The article introduces the basic design idea of feedback logic circuit for shift counter and illustrates the basic method of shift counter realization.
文中介绍了移位型计数器中反馈逻辑电路设计的基本思路，举例说明了移位型计数器实现的基本方法。
3
Firstly, this article introduces the basic principle of axle counter system, and put forward a classification of the system based on application environment.