1.
electronic power frequency control system
电子电源频率调节装置
2.
automobile power electronic controller
汽车电源电子控制器
3.
mains-operated electronic apparatus
电网电源供电的电子设备
4.
pulsed electron impaction source
脉冲电子碰撞离子源
5.
Vacuum tubes require DC voltage sources as well.
真空电子管也要求以直流电压为电源。
6.
Combined Power Supply System for Electronic Current Transformer;
电子式电流互感器的组合式电源系统
7.
Design of Power Supply for Electric Current Transformer on High Voltage Side;
电子式电流互感器高压侧电源的设计
8.
Repair of F-MAT251 Ionic High Voltage Electric Power and Circuit;
F-MAT251离子源高压电源电路的维修
9.
Research of the High Voltage Circuit and Power Supply for Electronic Current Transformer;
电子式电流互感器高压侧电路及电源的研究
10.
In a radio tube there is a source of electrons.
在电子管中，有一个电子发射源。
11.
Characteristic of Ion Source Discharge in NT50 Neutron Generator;
NT50型中子管离子源放电电流研究
12.
STEPS (Solar Thermionic Electrical Power System)
太阳热离子电源系统
13.
high-voltage glow-discharge ion source
高压辉光放电离子源
14.
The technical requirements of power supplies for electronic equipments of fish boats
GB/T3594-1983渔船电子设备电源的技术要求
15.
inverted machine
转子接在电源上的感应电动机
16.
electronic calculator, capable of operation without an external source of power
电子计算器（不需外接电源）
17.
Study on the Power Unit for Multipurpose Arc Plasma Installation
电弧等离子多用装置专用电源的研究
18.
Design of Automatic Test Equipment for Some Weapon s Power Electric Chest;
某武器电源电子箱自动测试设备研制