“帕克，R.H.”的概念、定义、翻译、参考文献-科学参考

单词	帕克，R.H.
释义	帕克，R.H. Encyclopedia 工学〔电工名人〕释 Robert H.Park帕克，R.H. （1902-03-15～）美籍电机工程师，电气与电子工程师学会理事。
随便看	earthing earthing of the railway vehicles earthing switch for busbar earth-ionosphere waveguide radio wave propagation earth-light earthlight Earth-like exoplanet Earth-like planet earthly branch-preion of point selection earth magnetic field earth magnetosphere earth mantle earth mass redistribution earth metal Earth Microbiome Project earth model Earth Moon and Planets Earth-Moon mass ratio earth-moon problem earth-moon space earth-moon system earth-moving doctrine in ancient China earth moving machinery earthmoving stick earth nucleus

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