3. A series of independent research and development scientific and technological achievements shined at the construction machinery industry science and technology festival

{"info":{"title":{"content":"三一系列自主研发科技成果闪耀亮相工程机械行业科技节","en":"3. A series of independent research and development scientific and technological achievements shined at the construction machinery industry science and technology festival"},"description":{"content":"2024年5月16日，由中国工程机械工业协会与浙江大学高端装备研究院联合主办的工程机械行业科技节（以下简称科技节）在杭州...","en":"On May 16, 2024, the Construction Machinery Industry Science and Technology Festival (hereinafter referred to as the Science and Technology Festival) jointly sponsored by the China Construction Machinery Industry Association and the High-end Equipment Research Institute of Zhejiang University was held in Hangzhou."}},"items":[]}