变频

例句与用法

General specification for variable frequency and voltage power supplies
变频变压电源通用规范
The application of simens c504 in variable frequency driver system
504在变频调速系统中的应用
The application of frequency transformer for air compressor
变频调速系统在空压机运行中的应用
Application of transducer velometer on pump energy saving
变频调速在水泵节能技术中的应用研究
Theory and application of saving electricity by frequency control
变频调速的节电原理及其应用
Improvement of emulsion pump by motor frequency converter technique
乳化液泵电机变频技术改造
Simulation research on characters of air - conditioner with inverter
变频空调系统特性的仿真研究
Design of a novel embedded inverter controller for pumps
一种新型嵌入式水泵专用变频控制器设计
Pwm wire feeder timing system in co2 arc welding machine
变频调速系统驱动电路和保护电路的研究
The development and situation of variable frequency drive technology
变频调速技术的现状与应用