变流变压
variable flow and variable pressure
变流变压变频调压技术
non-constant flow and pressure water-supply techni
磁流变流体
magnetorheological fluid damper
magnetorheological fluids
relief valve
Magneto-rheological Fluid
magnetorheological fluid
Magnetorhelogical fluid
电流变流体
electrorheological fluid
electrorheological fluids
electrorhological fluid
electro-rheological fluids
ERF
electrorheological fluied
ER fluid
electro-rheological fluid
电流变流体(ERF)
electrorheological(ER) fluids
焊接电流双变压器补偿法
welding current double transformer compensation method
换流变变比
converter transformer ratio
渗流－流变耦合试验
seepage-rheology coupling experiment
渗流流变性
filtration rheological characteristics
双PWM变流器
double-PWM converter
dual-directional PWM inverter
double PWM converter