词汇	nominal net head
释义	nominal net head 额定净水头
随便看	integral enclosure integral energy equation integral energy spectrum integral enthalpy of solution Integral Envelope integral eomponent integral eondition integral equality integral equality approach integral equalization integral equalizer integralequation integral equation Inte-gral equation Integral equation approach integral equation mechod integral equation method integral equation methods integral equation of the boundary integral equations integral equation system integral equation theory integral equation with symmetric kernel integral equivalency integral equivalent