1.
AC commutatorless and brushless motor

交流无刷无换向器电动机
2.
Research on High Voltage Commutatorless Motor and Its Control Technology;

高压无换向器电机及其控制技术研究
3.
Brushless Motor Variable-speed System Research and Designing;

无换向器电动机调速系统的研究设计
4.
Research on Technology of Excitation Control of Medium-Voltage Commutatorless Motor

中压无换向器电机励磁控制技术研究
5.
commutator type analog-digital converter

换向器型模-数变换器
6.
A principle of the SCR uninterrupted contacting commutator for the DC motor

可控硅无间断接触直流电机换向器原理
7.
Research on Seamless Switching Transition Control Strategy of Bidirectional AC-DC-DC Inverter
双向交-直-直PWM变换器无缝开关转换控制技术研究
8.
undirectional n.

[港台] 单向转换器;[大陆] 单向换能器
9.
The no-brush direct current electromotor is a kind of direct current electromotor without any mechanical commutator or brush.
无刷直流电机是一种没有机械换向器和电刷的直流电机。
10.
commutator frequency changer

换向器变频机整流子频率变换器
11.
series conduction motor

单相串励换向器电动机
12.
single-phase series commutator motor

单相串激换向器电动机
13.
Rigid mica material for commutator separators

GB/T5021-1985换向器云母板
14.
single-phase shunt commutator motor

单相并激换向器电动机
15.
carbon brush test on short circuit commutator

电刷短路换向器试验
16.
commutator stone

换向器磨石, 整流子磨石
17.
AC commutator type exciter

交流换向器式励磁机
18.
commutator circuit

换向电路环形记数器