disadvantageousness

1. Abstract： In this paper,teach ing problems in electrotechnics have been pointed out.advantage and disadvantag e are analyzed and tentative ideas have been put forward.

摘要：阐述了电工学教学中存在的问题，分析了把多媒体技术引入电工学教学中的利弊，提出了进一步设想.

2. In this paper,teach ing problems in electrotechnics have been pointed out.advantage and disadvantag e are analyzed and tentative ideas have been put forward.