audiovisual

1.Government documents, periodicals, microfilms or fiche, audiovisual, and maps.

政府文件,期刊,微缩胶卷,资料,地图等

2.The workshop is very practical in nature. Lectures are combined with audiovisuals and practice assignments which participants will be able to apply immediately at their workplace.

本培训课程非常用。讲座，教具，以及任务的相结合，使学员能够在工作场所中立即进。