热、冷轨改造已酝酿了七八年,现已接近与外商签约的时候。为了今后能很好实施热、冷轧改造方案,回顾过去,想想将来,不为无益。我厂改扩建工程从80年代初期就开始酝酿,到1983年末,经过专家论证,1985年初又经国家计委批准项目建议书,决定由中技公司负责引进,中技公司又委托重庆西南分公司配合进行签约前的准备工 Heat, cold-rail transformation has been brewing for seven or eight years, is now close to the time of signing with foreign investors. In order to be able to implement the hot and cold rolling reform plans well in the future, it is not useful to review the past and think about the future. I plant renovation and expansion project from the early 1980s began brewing, to the end of 1983, after experts argumentation, by the State Planning Commission in early 1985 approved the project proposal, decided to be responsible for the introduction of the company in the technology, the company also commissioned technology in Chongqing Southwest Branch With the pre-contract preparation