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新技术、新工艺和新材料的运用,可以使得中小学常规教学仪器获得新的功能,解决一些教学难题。本文介绍几例新教学仪器。
The use of new technologies, new techniques and new materials can make the new teaching methods of primary and secondary schools gain new functions and solve some teaching problems. This article describes several new teaching instruments.