Xie Qunliang. AN APPROACH TO SECONDARY PIERCING PROCESS FOR O.D./W.T. REDUCTION AND ELONGSTION[J]. STEEL PIPE, 1993, 22(6): 25-28.
Citation:
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Xie Qunliang. AN APPROACH TO SECONDARY PIERCING PROCESS FOR O.D./W.T. REDUCTION AND ELONGSTION[J]. STEEL PIPE, 1993, 22(6): 25-28.
|
Xie Qunliang. AN APPROACH TO SECONDARY PIERCING PROCESS FOR O.D./W.T. REDUCTION AND ELONGSTION[J]. STEEL PIPE, 1993, 22(6): 25-28.
Citation:
|
Xie Qunliang. AN APPROACH TO SECONDARY PIERCING PROCESS FOR O.D./W.T. REDUCTION AND ELONGSTION[J]. STEEL PIPE, 1993, 22(6): 25-28.
|