《21世纪专业英语系列教材?机电数控英语》由东北大学出版社出版。 |
| unit 1 dc motors unit 2 principles of operation unit 3 closed loop speed and position control of dc motors unit 4 programmable logic controller (part ⅰ) unit 5 programmable logic controller (part ⅱ) unit 6 programmable logic controller (part ⅲ) unit 7 ac adjustable speed drives (asd\'s) ⅰ unit 8 ac adjustable speed drives (asd\'s) ⅱ unit 9 ac adjustable speed drives (asd\'s) ⅲ unit 10 plcs unit 11 hydraulic basics unit 12 hydraulic systems unit 13 pump and motor section unit 14 fluid power systems |
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