比例变化与分析
Proportion changing and analysis
比例变量泵
PVP
variable displacement pump
比例变量泵系统
the Variable Displacement Piston Pump System
变比例导引律
variable ratio of guidance
变比例分段控制
proportional-integral-derivative PID control
变动比率式强化方式
variableratio reinforcement schedule
VR reinforcement schedule
电液比例变量泵
Electro-hydraulic proportional variable displaceme
electro-hydraulic propotional variable-displacement pump
Electro-hydraulic Proportional Pump
换流变变比
converter transformer ratio
可变比变压器
variable-ratio transformer
variable transformer
可变比例生产函数
variable proportional function