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

术语	protector frame
释义	protector frame 保护器机架 A frame, usually part of the main distributing frame, that serves as termination for loop cables and contains electrical protection devices that normally provide conducting paths but will break down and electrically isolate a loop from the switching equipment when an abnormally high voltage occurs as may result from lightning or contact between a power line and telephone line. 通常作为主配电盘一部分的一种机架,它起回路电缆的终端的作用,并含有电气保护装置, 该保护装置通常提供导电通路,在闪电或动力线路和电话线相碰而出现异常高压时,它就击穿而断开,把回路与开关设备电气隔离。
随便看	secondary function secondary index secondary index entry secondary key secondary key encrypting keys secondary key field secondary link station secondary loop secondary memory secondary modem secondary operator control station secondary paging device secondary processing sequence secondary program secondary proof secondary PSV secondary record format secondary request secondary segment secondary space clearing secondary station secondary system control facility (SSCF) secondary task second generation computer second level address

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