排灌机械工程学报
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Journal of Drainage and Irrigation Machinery Engin  2007, Vol. 25 Issue (1): 45-49    DOI: 10.3969/j.issn.1674-8530.2007.01.011
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Energy consumption analysis on constant-pressure variable-frequency water supply and variable-pressure variable-frequency water supply
TANG Yue1, SHANG Ya-bo2, WU Xu2, CHEN Yi-chun2, YUAN Jian-ping1
1.Jiangsu University, Zhenjiang, Jiangsu 212013, China; 2.Zhenjiang Water Works Company, Zhenjiang, Jiangsu 212003, China

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