“expanded sweep”的概念、定义、翻译、参考文献-科学参考

单词	expanded sweep
释义	expanded sweep [ik`spand·ǝd `swēp] ^ELECTRONICS A cathode-ray sweep in which the movement of the electron beam across the screen is speeded up during a selected portion of the sweep time.
随便看	permanent-press resin permanent pump permanent set permanent-split capacitor motor permanent starch permanent stop permanent storage permanent teeth permanent thermocline permanent water permanent wave permanganate permanganic acid Permasyn motor permatron permeability permeability alloy permeability-block method permeability coefficient permeability number permeability profile permeability trap permeability tuning permeable bed permeable membrane

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