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

术语	keyless ringing
释义	keyless ringing 无键振铃 A manual switchboard facility whereby ringing is applied automatically as a result of the insertion of the calling plug into the jack of the called line. 一种手工操作的交换盘,把呼叫插头插入被呼叫线的插座时能自动产生振铃。
随便看	OPS 83 OPS$ logins optical optical bar reader optical barcode reader optical cable optical character optical character background reflectance optical character mark matching optical character photocell matrix optical character reader optical character recognition (OCR) optical character recognition technology(OCRT) optical computer optical coupler optical data bus optical detector optical digital disks optical disk optical document reader optical fiber optical fiber bundle optical fiber cladding optical font optical forms overlay

计算机英汉双解词典包含21137条计算机术语英汉翻译词条，基本涵盖了全部常用计算机术语的翻译及用法，是计算机学习及翻译工作的有利工具。