交流进给驱动晶体管脉宽调制变频器
transistor PWM converter for AC feed drive
交流主轴驱动晶体管脉宽调制变频器
transistor PWM converter for AC main spindle drive
晶体控制变频器
crystal-controlled converter
闭环控制变频调速
closed-circuit controlled variable speed regulation
变频变速
variable speed operation with VFD
变频变压
variable voltage variable frequency
frequency converted and transformation
Drives
inverter and variable-pressure
frequency conversion
Clinical benefit response CBR
变频变压调速技术
variable-frequence voltage technique
变频变压器
variable frequency transformer
变频制冷系统
inverter refrigeration system
变频制冷压缩机
inverter refrigeration compressor
超高频变频器
UHF converter
ultra-high frequency converter
矩阵控制变频
matrix control frequency conversion
矢量控制变频技术
variable frequency technology of vector control