Zhang Caian, Lei Shenghuai, Chen Guowen. ANALYSIS OF WRINKLE OCCURRENCE ON THE WORKING CONE OF PIERCING PLUG[J]. STEEL PIPE, 1992, 21(4): 28-31.
Citation:
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Zhang Caian, Lei Shenghuai, Chen Guowen. ANALYSIS OF WRINKLE OCCURRENCE ON THE WORKING CONE OF PIERCING PLUG[J]. STEEL PIPE, 1992, 21(4): 28-31.
|
Zhang Caian, Lei Shenghuai, Chen Guowen. ANALYSIS OF WRINKLE OCCURRENCE ON THE WORKING CONE OF PIERCING PLUG[J]. STEEL PIPE, 1992, 21(4): 28-31.
Citation:
|
Zhang Caian, Lei Shenghuai, Chen Guowen. ANALYSIS OF WRINKLE OCCURRENCE ON THE WORKING CONE OF PIERCING PLUG[J]. STEEL PIPE, 1992, 21(4): 28-31.
|