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为了提高16240Z柴油机的可靠性、耐久性及经济性,铁道部戚墅堰机车车辆工艺研究所、大连内燃机车研究所与大连机车车辆工厂根据部科学技术发展计划,研制了整体薄壁球墨铸铁活塞。八年来,经过各方面的共同努力,取得了具有先进水平的科技成果。为此,铁道部科技局会同工业总局于1984年5月5
In order to improve 16240Z diesel engine reliability, durability and economy, the Ministry of Railways Qishuyan rolling stock Technology Institute, Dalian Diesel Locomotive Research Institute and Dalian Locomotive and Rolling Stock Plant under the Ministry of Science and Technology Development Plan, developed the overall thin-walled ductile iron piston. In the past eight years, with the concerted efforts of all parties, the scientific and technological achievements with advanced level have been achieved. To this end, the Ministry of Science and Technology Bureau in conjunction with the State Administration of Industry in May 1984 5