Focus on interaction among the roles of participants it makes the simulation teaching environment more closely to the actual operation of B2B e-commerce process.

设计重点是参与角色之间的交互性，使模拟教学环境更接近B2B电子商务的实际运作过程。

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Virtual learning environment is the simulation of teaching method, thinking model, cognition manner and control means in the actual learning environment.

虚拟现实的学习环境是对现实教学方法、思维方式。、感知行为和控制手段等的模拟。

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It is an economical and safe simulation environment for teaching. training. research. property test and trouble analysis of the space telemetry and telecontrol equipment.

对于航天无线电测控设备的教学训练、实验研究、性能测试和故障分析等方面是一个经济、安全的仿真环境。

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