electrical
电气工程
the branch of engineering that deals with the technology of electricity
处理电、电子和电磁学的领域。
电气设备
the set of tools, machines, etc., that you need for a particular activity that use electricity
进行某项活动所需的、使用电力的工具、机器等
电气工程师
a person who designs, builds, or maintains electrical systems and equipment
从事电力和电气设备方面的工作。
a flow of electricity through a wire
a complete path that an electric current can flow around
a device or piece of equipment for the home, powered by electricity
电气系统
the components and wiring that provide electricity to a building, vehicle, or machine
为建筑物、车辆或机器提供电力的组件和线路
电器开关
a device for making and breaking the connection in an electric circuit
用于电路中的开关
a machine or piece of equipment that does a particular job using electricity
电气线路
the network of wires that carry electricity in a building or vehicle
建筑物中提供电力的电线系统
电信号
a pattern of changes in electrical current used to transmit information
作为电流或电压传输的信号。
one of several parts that make up an electrical machine or system
电气工业
the sector of the economy concerned with the generation and distribution of electricity and the manufacturing of electrical goods
涉及电力生产和分配以及电器产品制造的经济部门
the point where two or more electrical wires or components are joined
a person or company that installs and maintains electrical systems
发电机
a machine that converts mechanical energy into electrical energy
将机械能转化为电能的机器。
电源插座
a point in a wall where you can connect electrical equipment to the power supply
墙上可以连接电器设备到电源的点。
电源插座
a device in a wall into which an electric plug is inserted in order to connect to a power supply
提供电气连接的插座。
a length of flexible, insulated wire for carrying electric current to an appliance
a substance or material that allows electricity to flow through it
电气配件
a small part used to join or connect parts of electrical equipment, e.g. a light fitting
与供电相关的配件
technical equipment or machinery needed for a particular activity or purpose