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2007年9月21日,中国空分设备有限公司与邯郸钢铁公司签订了20000m3/h空分设备预冷、纯化、分馏塔系统设计及设备供货合同。该套
On September 21, 2007, China Air Separation Equipment Co., Ltd. and Handan Iron and Steel Co., Ltd. signed a 20000m3/h air separation equipment precooling, purification and fractionation tower system design and equipment supply contract. The set