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    MANUFACTURING TECHNOLOGY FOR AUTOMOBILE SERVICE ELECTRIC WELD STEEL TUBES
    Liang Aiyu
    1999, 28(3): 1-3.
    Abstract PDF
    ANALYSIS OF PIERCED SHELL ECCENTRICITY REDUCTION BY THREE-ROLL PIPE MILL
    Lu Qinggong, Liu Jingshan, Zhu Jingqing
    1999, 28(3): 4-9.
    Abstract PDF
    DETERMINATION OF FLATTENING RATE OF CROSS-ROLL PIPE STRAIGHTENER
    Song Hua, Yu Xiaoguang, Wang Debin, Du Chunsheng
    1999, 28(3): 10-14.
    Abstract PDF
    DEVELOPMENT OF STAINLESS STEEL ULTRA-LIGHT WALL WELD TUBES
    Wu Fang, Qin Jianping, Guo Lafeng, Liu Lingling
    1999, 28(3): 15-17.
    Abstract PDF
    DEVELOPMENT OF COLD-DRAWN STEEL TUBE TRANSVERSE CRACK AND COUNTERMEASURES TO CONTROL
    Yang Wanbing
    1999, 28(3): 18-20.
    Abstract PDF
    IMPROVEMENT OF CHAMFER CUTTER FOR ROLLS OF PIPE EXTRACTOR AND SIZING MILL
    Wei Xiaolun, Li Qun, Yang Rui
    1999, 28(3): 21-23.
    Abstract PDF
    ANALYSIS OF DEFECT OF ACCU-ROLL MILL GUIDE DISC
    Zhang Xiaoping, Chai Yuesheng, Li Shanji, Liu Jingjiang, Huang Dabing
    1999, 28(3): 24-26.
    Abstract PDF
    DEVELOPMENT OF QUALITY DATA BANK AND DECISION-MAKING SUPPORT SYSTEM FOR OIL CASING PRODUCTION
    Ji Lingkang, Liu Jiaquan, An Bingyao, Li Helin, Li Jingchuan, An Jinling
    1999, 28(3): 27-30.
    Abstract PDF
    CAD OF ROLL GROOVE OF TWO-HIGH SIZING MILL
    Xiao Yongzhong, Luo Tao, Huang Dabing
    1999, 28(3): 31-34.
    Abstract PDF
    DEVELOPMENT OF HYDRAULIC SYSTEM CAD
    Yao Hai
    1999, 28(3): 35-38.
    Abstract PDF
    THEORETICAL RESEARCH ON SENSITIVITY IMPROVEMENT OF EDDY DETECTION OF MEDIUM AND LARGE-SIZED STEEL TUBES
    Zuo Jianguo
    1999, 28(3): 39-44.
    Abstract PDF