着重介绍了西门子MM440变频器、S7-300PLC在攀钢集团特种铁合金公司空压机站改造中的应用情况。
This paper highlights the transform principles and applications of Siemens MM440 transducer, S7-300PLC used in the air-compressor station of Pangang Group Beihai special ferroalloy company.
湖南永鑫铁合金有限责任公司。
文章阐述了新钢公司铁合金厂生铁高炉强化冶炼过程中的做法,出现的问题和护炉保产措施。
Measurement of guarding the france and increasing the production in strengthening smelting process of pig iron BF at ferroalloys plant of Xinsteel are expounded.
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