论文部分内容阅读
据《MBR》2002年11月号报道,到2002年底,BHP Billiton铜矿总共减产17万吨,目前的形势还不会大规模恢复生产。 Inmet公司在土尔其Cayeli
According to “MBR” reported in November 2002, by the end of 2002, a total reduction of 170,000 tons of BHP Billiton copper mine was not completed and the current situation will not resume mass production. Inmet company in Turkey Cayeli