1)signal oil demand,信号油需求量2)required energy signal,能量需求信号3)demand signal,需求信号4)demand signal processing,需求信号处理5)oil flow demand,对油流量的需求6)ripper valve signal pressure requirement,裂土器阀信号压力需求
用法和例句
Bullwhip effect in the supply chain was studied,and a dynamic model was presented based on exponential smoothing,moving average and demand signal processing.