单词	aberration of sphericity
释义	aberration of sphericity 球面像差
随便看	hydrogen-oxygen fuel system hydrogen oxygen isotopes hydrogen-oxygen isotopic composition hydrogen-oxygen mixture hydrogen-oxygen plasma hydrogen-oxygen reaction hydrogen-oxygen recombination hydrogen-oxygen rocket engine hydrogen/oxygen rocket engine hydrogen-oxygen vent auto-disconnect coupler hydrogen-oxygen welding hydrogen-ozone reaction hydrogen partial pressure hydrogen passivation Hydrogenpcroxide hydrogen pelysiloxane hydrogen penetrating materials hydrogen pentasulfide hydrogen perioxide hydrogen permeability hydrogen permeability test hydrogen permeating material hydrogen permeation hydrogen permeation barrier hydrogen permeation membrane