“霍尔，A.D.”的概念、定义、翻译、参考文献-科学参考

单词	霍尔，A.D.
释义	霍尔，A.D. Encyclopedia 理学〔人物〕释 Arthur D.Hall霍尔，A.D. （1924-04-13～2006-03-31）美国通信工程师和系统工程专家。霍尔三维结构的创始人，被称为图片电话之父。
随便看	water diversion structure of hydropower station water-diverting agent waterdivide water door water drainage measures for mine water drainage of concentrators Water Drainage Standard for Mariculture water draught gauge water-drawing permit water-drawing permit system water-drawing right water drive Water-driven Astronomical Clock Tower water-driven blower water-dropper water dropwort water ecological civilized city water ecological culture water ecological footprints water ecological risk assessment water ecosystem succession water-ecosystem zone definition water ecotype of forages water efficiency label management water efficiency of canal system

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