宝钢分公司多条冷轧生产线的过程控制计算机使用了日立控制系统。
The Hitachi process control System has been used in process control computers for Baosteel Branchs cold rolling production lines.
以中国石化荆门分公司ISOSIV分子筛工艺装置生成油或产品为主要原料，开展将其应用为铝冷轧制油基础油的选择与工艺研究。结果表明：经过调合，可以调整芳烃含量，用做中低档铝轧制油基础油；
The selection of base oils of aluminum cold-rolling oil and its technics were studied by using the products from the ISOSIV molecular sieve unit in SINOPEC Jingmen Branch as main materials.
宝钢分公司多条冷轧生产线的过程控制计算机使用了日立控制系统。
Systematic Dynamic Characteristic Digital Simulation of Computer Control System in CNC Machine Tools;
宝钢分公司多条冷轧生产线的过程控制计算机使用了日立控制系统。
Systematic Dynamic Characteristic Digital Simulation of Computer Control System in CNC Machine Tools;
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