At present, the computer are extensively used in production of coal mine, the flameproof or flameproof and I.S. computer do not suit the development of mining industry.

 
  • 摘要目前,计算机在煤矿生产中有着广泛的应用,但隔爆型或隔爆兼本安型计算机远远不能适应煤矿工业的发展需要。
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