多点互动
多点互动-
近年来，以多点触控和互动投影为代表的交互显示系统和产品得到快速发展。
In recent years , interactive display systems and products which are represented by multi-touch systems and interactive projection systems have been widely used .
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多点竞争与竞争互动理论
The Theory of Multimarket Competition and Competitive Interaction
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多校区点到多点远程互动教学网的设计
The Designs of One-point to Multi-point Distance Education on Web Between more compares