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Hitachi's total factory automation systems are based on distributed workstations adaptable enough for use in a variety of industries. Key components are the flexible manufacturing cell controller and a process local area network. C omputer systems are a must for I managing modern complex production lines. Howxever, the drastic progress in software(More)
Overview: Railway systems of the 21st century must address environmental issues while providing a high quality of service in terms of comfort and convenience. At the same time, railways must also hold down fixed charges and lower their costs to reinforce the structure of railway operations. The balance achieved in Japan by trains that are highly punctual(More)
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