It is an effective method of controlling engineering risk to carry out engineering guarantee system.
实施工程保证担保制度是控制建设工程风险的一种有效手段。
Carry out organized research on urban traffic engineering and traffic management.
〇有计划、有组织地开展城市交通工程和交通管理科学研究。
Carry out organized research on urban traffic engineering and traffic management.
〇有计划、有组织地开展城市交通工程和交通管理科学研究。
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