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| 2014, Vol. 37(4): 72-73，76 DOI: | ||
| Rockwell PLC Data Communication Application in Xiandewang Mine Coal Preparation Plant | ||
| GU Lei | ||
| Hebei Coal Science Institute, Xingtai Mining Industry Group Corporation Ltd., Jizhong Energy, Xingtai 054000, China | ||
| Received null Revised null | ||
| Supporting info | ||
| null | ||
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