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被列为国家“七五”期间重大项目的沪东造船厂第四次技术改造工程,是上海船舶工业建国以来最大的一项技术改造工程。该工程于1984年开工,于1990年12月14日正式通过国家竣工验收。整个工程总投资1.4亿元,征地212亩,延长码头岸线228米,先后新建了现代化的船体装焊车间、机电安装车间、喷丸涂装车间、柴油机总装车间、钢材预处理流水线、六号舾装码头,共占地4万平方米,建筑面积7.4万平方米。此外,还将原来通常只能建造3万吨级船舶的二号船台,扩建成能够满足7万吨级船舶建造需要的大型船台。它是目前上海地区最大
The fourth technical renovation project of the Hudong Shipyard, which is listed as a major project during the “Seventh Five-Year Plan” of the country, is the largest technical renovation project ever undertaken since the founding of the PRC’s shipbuilding industry. The project started in 1984, on December 14, 1990 officially passed the national completion of acceptance. The project total investment of 140 million yuan, 212 acres of land, extending the pier shoreline 228 meters, has a new hull welding workshop, mechanical and electrical installation workshop, shot peening workshop, diesel assembly plant, steel pretreatment pipeline, on the 6th Outfitting dock, a total area of 40,000 square meters, construction area of 74,000 square meters. In addition, the second slipway, which can only normally build 30,000-tonne ships, is also expanded into a large slip-on stage capable of meeting the construction needs of a 70,000-tonne ship. It is the largest in Shanghai