The document should include One original, One copy and One electric version.
申请文件正本一份，副本一份，电子版一份。
They are switches that enable one electric current to control the passage of another.
它们以开关的方式工作，使得一个通路中的电流可以控制另一通路中的电流。
Why go to the expense of buying an electric saw when you can borrow one?
你能借到电锯，却为何去花钱买呢？
Do you want an electric one or a gas one?
你要电炉还是煤气炉？
It may power your electric blanket, if you have one.
也可以启动你的电热毯，如果你有的话。
The flow of energy between the grid and electric cars need not be one-way.
电网和电动车之间的电流不一定是单向的。
One company that has placed great emphasis on succession planning is General Electric (GE).
最为强调继任计划的一家公司是通用电气（GE）。
One night, that region electric suddenly stopped, the woman had to own up the candles.
有天晚上，那一带忽然停了电，那位女子只好自己点起了蜡烛。
Use electric wrench will tire screw loose, remove one tire.
用电动扳手将轮胎螺丝一一松脱，拆卸轮胎。
The function of the transformers is to change electric power from one voltage to another.
变压器的功用就是把电力从一种电压改变为加一种电压。
Power transformer is one of the most important equipments in the electric system.
电力变压器是电力系统中最重要的电气设备之一。
A cooling tower is one of the essential facilities in electric plants.
在火力发电厂中，冷却塔是必不可少的设备之一。
On one hand, Electric power industry is the fundamental industry of national economy.
一方面，电力工业是国民经济的基础性产业。
She has an electric cooker but would prefer a gas one.
她有个电炉，但是她宁可要一个煤气炉。
One of them is to use an electric fire starter.
他们中的一个人是用一个电热炉生火。
Right. And I'd like one of those new electric pencil sharpeners.
对。另外，我再想要一个那种新型的电动转笔刀。
The battery and its management system are one of the key technologies of electric automobile .
蓄电池及其管理系统是电动汽车的关键技术之一。
Feeds are important to electric performance of compact range as one of its main parts.
馈源是紧缩场主要部件之一，对紧缩场的电气性能有很大影响。
We've got one micro and two electric typewriters m our office.
我们办公室有一台微机和两台电动打字机。
It is impossible to stop the electric drawer function of only one drawer compartment.
不能只停止其中一个电动抽屉室的电动操作。
This machine tool consumes too much electric energy. We'd better use another one.
这台机床的电耗太大了，我们最好换另外一台。
She has an electric cooker but would prefer a gas one.
电气炊具和煤气炊具比起来，我更喜欢煤气炊具。
Motor drive system is one of the key sections of electric vehicles.
电动汽车电机驱动系统是电动汽车的关键部件之一。
One in every eight bicycles sold in the Netherlands these days is electric.
目前，销往荷兰的每8辆自行车中就有一辆电动车。
In the series circuit, the electric current can take only one path.
在串联电路中，电流只有一条流动途径，没有分支。
In the series circuit, the electric current can take only one path.
在串联电路中，电流只有一条流动途径，没有分支。
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