国内首台具有自主知识产权的大型轴流压缩机 -捕鱼游戏大全

the first large axial compressor with independent intellectual property rights in china, researched & manufactured by our company, acl80-17, was put into operation in march, 2012 in tangshan yanshan iron&steel co.,ltd. it is running in good condition, which gets user’s praise, and becomes our company's model of general contracts.