您要查找的是不是：
- There are two breakers in this circuit. 这个电路里面使用了两个断路器。
- A replaceable printed circuit board. 一种可替换的印制电路板。
- The circuit of the city walls is three miles. 环绕本市城墙的周长是三英里。
- energizing circuit 激励电路,电源电路
- There must be a break in the circuit. 电路中一定有断路。
- They are energizing all about us. 他们在我们四周活动。
- A short circuit will blow the fuse. 短路会烧断保险丝的。
- A short circuit put the machine out of action. 短路使机器停转。
- New forces are energizing all about us. 新的力量活跃在我们四周。
- The switches close the contacts and complete the circuit. 这些开关可使接触器接通电流形成回路。
- energizing circuit relay 激励电路继电器
- A Novel UPS Based on Flywheel Energ. 基于飞轮储能技术的UPS系统。
- Don't connect up the two wires, or there will be a short circuit. 不要把这两条电线接在一起，否则会短路的。
- The rocket did one circuit of the earth and returned to base. 火箭绕地球运行一周后返回基地。
- The earth takes a year to make a circuit of (ie go round) the sun. 地球绕太阳一周需要一年时间。
- Pertaining to a line or circuit interconnecting several stations. 用于修饰或说明把若干个站互连起来的通信线路或电路。
- It takes a year for the earth to make a circuit of the sun. 地球绕太阳一周要一年时间。
- English is energizing, stimulating, and fascinating. 英语让人充满活力、备受鼓舞、令人陶醉。
- A circuit that needs to use an echo trap if the circuit is used alone. 一种电路，如果单独使用它，则需要使用回波抑制设备。
- Make the change an energizing, exciting event.Relish it. 我们要使变革成为充满活力、令人振奋的事件。
