这些讲演探索了会影响纪录片工作者的，来自道德、智力以及技术等各方面的挑战。
The lectures explore the ethical, intellectual, and technical challenges facing anyone who would do documentary work.
辽宁工程技术大学采矿工程专业开设了“专题讲演”课程。
For this, the course 'special subject lecture' was set up for coal mining engineering profession in our university.
探讨了如何在食品工程高新技术的教学中充分利用现代教育技术手段，结合传统教学方法以多媒体课件进行播放和讲演。
Modern teaching method such as multimedia teaching was mode the most of in the course of advanced technology of food engineering.
探讨了如何在食品工程高新技术的教学中充分利用现代教育技术手段，结合传统教学方法以多媒体课件进行播放和讲演。
Modern teaching method such as multimedia teaching was mode the most of in the course of advanced technology of food engineering.
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