Support by prototype engineer, use various method to optimize kinematics parts in cooperation with HVAC development team.

在手工样件工程师指导下，与空调开发人员合作用各种手段优化运动机构。

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Ren, a former military engineer, said the industry must rapidly develop reliable cyberspace technology to support development of education and social skills.

MSN: Chinese tech giant calls for cyber cooperation