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澳大利亚 BHP铁矿公司与 Lynx工程公司合作 ,不但开发了一种提高燃料效率、使用新材料的敞车 ,而且采用了新的维修方法 ,其结果是大幅度降低了整个运用期内的购置和维修费用
In collaboration with Lynx Engineering, BHP Iron Ore Australia has not only developed a new gondola for improved fuel efficiency and new materials, but also introduced a new approach to repair that resulted in a significant reduction in acquisition and maintenance costs over the life of the application