Niu Jilu, Chen Anli, . Experiment on All Position Automatic Welding for X70 Steel Pipe[J]. Oil & Gas Storage and Transportation, 2001, 20(7): 57-57.
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Citation:
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Niu Jilu, Chen Anli, . Experiment on All Position Automatic Welding for X70 Steel Pipe[J]. Oil & Gas Storage and Transportation, 2001, 20(7): 57-57.
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Niu Jilu, Chen Anli, . Experiment on All Position Automatic Welding for X70 Steel Pipe[J]. Oil & Gas Storage and Transportation, 2001, 20(7): 57-57.
|
Citation:
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Niu Jilu, Chen Anli, . Experiment on All Position Automatic Welding for X70 Steel Pipe[J]. Oil & Gas Storage and Transportation, 2001, 20(7): 57-57.
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