我认为，这是构成金融学和保险学，最重要的理论核心概念，而这些我们在以后的课程中，还会再提到。
I think it's the most important theoretical concept that underlies finance and insurance, which we'll also talk about a little bit in this course.
同时还讲述了各种光器件的以后发展趋势。在课程中特别强调各种器件的工艺制作方法，为学生在今后的研究或工作中打好基础。
This cours introduced the future in optic fiber components also and emphasized how to manufacture optic fiber components, it is basic for the future study and work.
同时还讲述了各种光器件的以后发展趋势。在课程中特别强调各种器件的工艺制作方法，为学生在今后的研究或工作中打好基础。
This cours introduced the future in optic fiber components also and emphasized how to manufacture optic fiber components, it is basic for the future study and work.
应用推荐