Jiang Zhengyi, Xie Chunrong, Wang Guodong. MANUFACTURING PROCESS OF INTERNAL PLUG FOR INTERNAL SPIRAL-RIBBED TUBE COLD-DRAWING[J]. STEEL PIPE, 1992, 21(2): 10-12.
Citation:
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Jiang Zhengyi, Xie Chunrong, Wang Guodong. MANUFACTURING PROCESS OF INTERNAL PLUG FOR INTERNAL SPIRAL-RIBBED TUBE COLD-DRAWING[J]. STEEL PIPE, 1992, 21(2): 10-12.
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Jiang Zhengyi, Xie Chunrong, Wang Guodong. MANUFACTURING PROCESS OF INTERNAL PLUG FOR INTERNAL SPIRAL-RIBBED TUBE COLD-DRAWING[J]. STEEL PIPE, 1992, 21(2): 10-12.
Citation:
|
Jiang Zhengyi, Xie Chunrong, Wang Guodong. MANUFACTURING PROCESS OF INTERNAL PLUG FOR INTERNAL SPIRAL-RIBBED TUBE COLD-DRAWING[J]. STEEL PIPE, 1992, 21(2): 10-12.
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