第二代：外围式电子白板(Peripheral boards)：能将板书内容传至与之相连的计算机中存储为数字化文档，进一步分发。编辑处理，用电子邮件邮寄；
基于24个网页-相关网页
周边式电子白板(Peripheral boards)和3. 互动式电子白板(Interactive whiteboards),即交互白板三类.
基于20个网页-相关网页
peripheral boards
外围板
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Some school boards that have contracted out peripheral services have been so impressed by the results that they are starting to apply the principle to teaching itself.
ECONOMIST: Reading, writing and enrichment
应用推荐
模块上移
模块下移
不移动