Ding Yongjian. A NEW PROCESS FOR RINSING COLD DRAWN PIPES AFTER PICKLING-FLUSHING BY MACHINE INSTEAD OF MANUAL OPERATION[J]. STEEL PIPE, 1988, 17(4): 62-62,69.
Citation:
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Ding Yongjian. A NEW PROCESS FOR RINSING COLD DRAWN PIPES AFTER PICKLING-FLUSHING BY MACHINE INSTEAD OF MANUAL OPERATION[J]. STEEL PIPE, 1988, 17(4): 62-62,69.
|
Ding Yongjian. A NEW PROCESS FOR RINSING COLD DRAWN PIPES AFTER PICKLING-FLUSHING BY MACHINE INSTEAD OF MANUAL OPERATION[J]. STEEL PIPE, 1988, 17(4): 62-62,69.
Citation:
|
Ding Yongjian. A NEW PROCESS FOR RINSING COLD DRAWN PIPES AFTER PICKLING-FLUSHING BY MACHINE INSTEAD OF MANUAL OPERATION[J]. STEEL PIPE, 1988, 17(4): 62-62,69.
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