ferroalloy industry造句

• Abstract : china situation was mentioned that imported manganese ore processing trade has been heavily suporting its manganese base ferroalloy industry . after analysis of present trade ways and problems faced , the countermeasures for developing china manganese base ferroalloy industry were pointed out too
  文摘:论述了目前我国进口锰矿加工贸易对锰系铁合金工业的重大支持作用，分析了目前进口锰矿加工贸易的方式和存在的问题，提出了发展我国锰系铁合金工业的一些对策。