美日两公司合作专营俄熔融还原技术美国ＩＣＦ凯撒工程公司与新日铁公司签定了合作专营俄罗斯一步法还原技术（Ｒｏｍｅｌｔ）专利转让权协定，以减少美国炼钢厂的巨额环保费用。该技术由莫斯科钢铁学院１０年前开发出，现在正用于俄新利佩茨克公司中试设备。该法基建费用... US-Japan co-operation between the two companies specializing in Russian melting reduction technology ICSA Caesars Engineering Company and the Nippon Steel Company signed a franchise agreement Russia one-step reduction of technology (Romelt) patent transfer rights agreement to reduce the huge cost of environmental protection in the United States steel mills. The technology, developed by MOSC 10 years ago, is now being used in the pilot plant of the Russian company Novosibirsk. The law infrastructure costs ...