IFT5交流调速电机  IFT 5 AC adjustable-speed motor

泵系统的电机调速运行  pump system motor speed control

变极调速电机  variable pole adjustable speed motor

变频调速电机  frequency conversion timing motor; speed-variable motor with frequency converter; frequency conversion motor; inverter controlled motor; Variable frequency adjustable speed motor; the development trend; Variable frequency motor; variable frequency and variable speed motor

柴油机调速电控阀  speed regulation electro-pneumatic valve of diesel engine

单相调速电机  single-phase speed regulating motor

单相交流电机调速  single-phase AC electromotor velocity modulation

电磁调速电机  electromagnetic adjustable speed motor

电机调速系统  motor timing system; speed adjustment system

调速电机  adjustable speed motor; Speed-governed motor

调速机电动机  GM

动模发电机调速  speed regulation of dynam ic sim ulating generator

风机调速电阻器  blower speed resistor

感应电机调速系统  Induction motor’s speed regulation system

交流电机调速系统  AC motor speed governing system; AC motor speed control system

交流调速电机  AC adjust motor

开关磁阻电机调速系统  switched reluctance motor drive; chemical conditioning of mud; switched reluctance driver; switched reluctance drive

开关磁阻电机调速系统(SRD)  chemical conjugate

开关磁阻调速电机  variable speed switched reluctance motor drive