Huadian Technology ›› 2019, Vol. 41 ›› Issue (7): 61-63.
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Analyzing the existing problems and improvement scheme of suspended mechanical lifting beam
1.Zhengzhou Hualin Trash Cleaning and Crane Equipment Company Limited, Zhengzhou 450006, China; 2.Yellow River Hydro Power Development General Company,Jiyuan 459017, China; 3.Yellow River Conservancy Commission,Yellow River Machinery Factory,Zhengzhou 450000, China