摘要
为保障多媒体课堂教学的正常进行，总结笔者近年工作经验，列举出多媒体主要设备常见故障现象、原因及处理的一般方法，介绍设备维护的一些做法。
In order to keep teaching of multimedia class go smoothly, this passage summarize some work experience in the recent years. And list some usual breakdown phenomenon, reasons and ways to solve these problems. The passage also makes a instruction of ways to preserve equipments.
出处
《中国教育技术装备》
2009年第4期81-82,共2页
China Educational Technology & Equipment
关键词
多媒体
故障
维护
multimedia
breakdown
safeguard
