SHEN Lin, WANG Li-qi. Improvement of Heat-sealing Machine[J]. Journal of Mine Automation, 1999, 25(5): 32-32.
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Citation:
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SHEN Lin, WANG Li-qi. Improvement of Heat-sealing Machine[J]. Journal of Mine Automation, 1999, 25(5): 32-32.
|
SHEN Lin, WANG Li-qi. Improvement of Heat-sealing Machine[J]. Journal of Mine Automation, 1999, 25(5): 32-32.
|
Citation:
|
SHEN Lin, WANG Li-qi. Improvement of Heat-sealing Machine[J]. Journal of Mine Automation, 1999, 25(5): 32-32.
|