变频调速 meaning in English
frequency control of motor eed
frequency control of motor speed
speed control by frequency variation
speed governing by frequency convertion
Examples
- Variable - frequency speed control and its application example
变频调速及应用实例 - Driven with variable frequency , less the energy consumption
变频调速，经济节能。 - Application of frequency control technology in mines
变频调速在空气压缩机中的应用 - Micro - computer controlled vvvf water - supplying equipment
微机控制变频调速给水设备 - Speed regulating of gear wheel rigs by frequency conversion
牙轮钻机变频调速