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Large propeller measurement and polishing integrated device, has driving belt wheel whose right end is installed on bevel gear, sand belt wound on driving belt wheel and belt wheel, and measuring head installed on bracket. 专利
申请日期: 2012-01-01, 公开日期: 2012-09-19
作者:  HOU B KANG R LI J LIU H TONG Y WANG
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