单词	现存系统
释义	现存系统existing system
随便看	equations， coupled equations， linear constant-coefficient difference equations， maxewll's equation-- tamm-dancoff equation, total energy equation-- transcendental equation typesetting equation, violate the equation, water cycle equation-- wave equation with two unknown quantities equation， age equation， age-diffusion equation， asymptotic equation， balance equation， boltzmann equation， boltzmann transport equation， characteristic equation， clutter equation， continuity equation， covariant equation， critical equation， criticality equation， de broglie equation， difference