Warning: file_put_contents(): Only 0 of 6326 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/201990.com/index.php on line 55 ourseware是什么意思，ourseware的翻译，ourseware音标、读音、用法和例句_耀久九英英词典
This article describes the importance of selecting the subjects in making CAI ourseware, and discusses the technology in shooting the image of scales. 阐述了课件制作中选题的重要性,探讨课件“天平”中影像拍摄的要领。