The Viet Nam national helmet legislation was developed and implemented by the national Traffic Safety Committee.
越南国家头盔法是由国家交通安全委员会制定并实施的。
This dissertation is based on one project of Science and Technology Committee in Chongqing named Emergency Management and Safety System of Urban Traffic.
本文研究内容来源于重庆市科委的一个攻关项目——城市交通紧急事件处理与安全系统。
This dissertation is based on one project of Science and Technology Committee in Chongqing named Emergency Management and Safety System of Urban Traffic.
本文研究内容来源于重庆市科委的一个攻关项目——城市交通紧急事件处理与安全系统。
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