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first electric circuit 一阶电路
ELECTRIC CIRCUIT PROBLEMS WITH SOLUTIONS II. 电路习题与题解2。
To connect(an electric circuit) to a ground. 使接地将（电路）接于地上
Install a safety electric circuit protector. 五、配置电路保险系统。
Two like conductors employed to form an electric circuit. 用于构成一条通信线路的两根相同的导线。
The First Electric Test-bed for Catenary Accessory in Our Country was Born! 接触网零件电气试验台研制成功，填补了国内无专业试验设备的空白。
Such a ring of conductors is called an electric circuit. 这样一个导体环路称为一个电路。
Hamilton Watch Company introduces the first electric watch on January 3. 1957年1月3日，汉弥顿表厂推出第一只电子表。
The switch is the control device of an electric circuit. 开关是电路的控制部件。
A device that periodically and automatically opens and closes an electric circuit, producing pulses. 断续器一种阶段性的能自动打开及关闭电路并产生脉冲的仪器
Current, electromotive force, or power supplied to an electric circuit, network, or device. 电流，电能，电力供给电路、网络或设备的电流、电动力量或电力
The design of or a detailed plan for an electric circuit. 电路图电路的图案或详细的计划
An electric circuit consisting of miniaturized components. 微型电路由微小部件组成的电路
In 1912 in Stockholm,the first electric timing devices and public address system was used at the Olympics. 1912年斯德哥尔摩奥运会上，电子计时设备和公共报道系统第一次在奥运会上使用。
The basic/fundamental law in electric circuit theory is Ohm's law. 欧姆定律是基本的电路原理。
Edisonfailed thousands of times before he succeeded in producing the first electric lamp. 爱迪生失败了几千次才成功地制造了电灯。
Open Exp. On Digital Electrical Circuit Int. 数字电路接口开放实验。
Thomas Edison failed thousands of times before he succeeded in producing the first electric lamp. 托马斯。爱迪生失败了成千次才成功制造了第一盏电灯。
The ground of an electrical circuit. 地线，接地电路的地线
The simple logical function electric circuit still exists. 简单的逻辑功能电路依然存在。