计算机术语“preread head”的中英文意思、释义、翻译及用法-计算机英汉双解词典

术语	preread head
释义	preread head 预读磁头 A read head adjacent to another read head and used to read data before the same data are read by the other read head. 与读磁头相邻的一个磁头,用来预先读入同一数据。
随便看	locator device locator variable lock lock and key lock-and-key protecti on system lock code locked locked down locked name locked page locked password locked record locked resource lock hierarchy lock image electrostatic screen electrostatic shield electrostatic storage electrothermal printer electrotype element element address elementary cable section elementary field elementary item

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