英语词汇“index hole”的读音、翻译、释义、用法及例句-语文网

词汇	index hole
释义	index hole 索引孔在软碟上，用来标明第一个磁区的起点并用於检验旋转速度的一种圆孔。
随便看	electroscope electrosensitive processor electrosensitive recording electroshock Electrostatic electrostatic electrostatic deflection electrostatic image electrostatic induction electrostatic photography electrostatic plotter electrostatic printer electrostatic process electrostatic recording paper Electrostatics electrostatics Electrostatic Screen Electrostatic Separator Electrostatic Shield electrostatic storage electrostatic storage tube Electrostatic Unit Electrostatic Voltmeter Electrostatic Wattmeter electrostatic writing head

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