很多会议都包括深入的技术内容，而这些东西在其他地方是没有办法得到的。
Many conference sessions include deep technical content that is not available anywhere else.
通过研究一个示例场景，理解如何使用这些技术，该示例场景包括？
Understand how you can use these technologies, by exploring a sample development scenario that includes.
人们认为这些领域包括能源效率、“净煤”技术和电动汽车。
Those areas are thought to include energy efficiency, "clean coal" technologies and electric cars.
这些技术问题包括：地理数据的采集和录入；
These technology problems include: the collection and input of geographic data;
这些技术问题包括：地理数据的采集和录入；
These technology problems include: the collection and input of geographic data;
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