Saturday, May 4, 2024
Friday, April 19, 2024
问题:简述激光打印机、喷墨打印机、点阵打印机的优缺点,如何选购打印机。
Saturday, May 25, 2024
问题:如果传真机出现不能自动切纸的故障,可能由哪些原因导致?应如何处理?
Wednesday, May 8, 2024
Wednesday, May 8, 2024
Saturday, May 25, 2024
问题:为什么要设置线路特性参数?如何设置FO-560传真机的线路特性参数?
Tuesday, March 26, 2024
Saturday, May 4, 2024
Tuesday, April 16, 2024
Saturday, May 25, 2024
Wednesday, May 8, 2024
Saturday, May 25, 2024
Saturday, May 25, 2024
Saturday, May 25, 2024
问题:中央裂像式、微棱镜式、重影式调焦照相机各适合拍摄什么样的景物?如何进行调焦操作?
Wednesday, May 8, 2024
Saturday, May 4, 2024
问题:简述激光打印机、喷墨打印机、点阵打印机的优缺点,如何选购打印机。
Saturday, May 25, 2024
问题:在使用多媒体计算机时,应采取哪些防止计算机病毒的措施?
Saturday, May 4, 2024
Wednesday, May 8, 2024
Friday, April 12, 2024