词汇	optimal hydro operation
释义	optimal hydro operation 竞价上网
随便看	differential effect differential effects differential eguation Differential eight-rope grab ship unloader differential elastic scattering cross section differential election differential electrode differential electrode resistance differential electromagnet differential electrometer differential element differential element method differential element of volume differential elements rhumbline differential elimination differential embedding differential-encoded phase shift keying differential encoder differential encoding differential encoding and detection differential energy balance differential energy fluence rate differential energy flux density differential energy function differential energy spectrum