An Angle trisecting unit belongs to teaching AIDS for teaching.
三等分角器是属于教学用的教具。
Teaching aids system is a typical management information system used cases.
教学辅助系统是管理信息系统的一个典型用例。
Do the routine maintenance and management of classrooms and teaching aids. ;
能够进行教室和教具的日常维护和管理；
Can manufacture teaching aids and so on picture, card, animal head ornaments, mask model;
⑤能制作图片、卡片、动物头饰、面具模型等教具；
It's effective to use new technologies as AIDS in classroom teaching.
在课堂教学中采用新技术作为辅助手段是很有效的，abercrombie。
It's effective to use new technologies as AIDS in classroom teaching.
在课堂教学中采用新技术作为辅助手段是很有效的，abercrombie。
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