SUN Jian-ling, DI Jian-xiong, WANG Fu-xue. Research of Communication Audio-light Annunciator and Its Applicatio[J]. Journal of Mine Automation, 2008, 34(5): 135-137.
Citation:
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SUN Jian-ling, DI Jian-xiong, WANG Fu-xue. Research of Communication Audio-light Annunciator and Its Applicatio[J]. Journal of Mine Automation, 2008, 34(5): 135-137.
|
SUN Jian-ling, DI Jian-xiong, WANG Fu-xue. Research of Communication Audio-light Annunciator and Its Applicatio[J]. Journal of Mine Automation, 2008, 34(5): 135-137.
Citation:
|
SUN Jian-ling, DI Jian-xiong, WANG Fu-xue. Research of Communication Audio-light Annunciator and Its Applicatio[J]. Journal of Mine Automation, 2008, 34(5): 135-137.
|