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Journal of Drainage and Irrigation Machinery Engin  2003, Vol. 21 Issue (1): 29-32    DOI: 10.3969/j.issn.1674-8530.2003.01.009
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Study on the Balance of Pipe-moving Machine Moving-wheel of Half-fixed Pipe Spray Irrigation System
WANG Yu-kun, GUAN Zhi-gang, XUN Jie
North China Institute of Water Conservancy and Hydroelectric Power

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