Rethinking Safety of Coal Enterprises

  title={Rethinking Safety of Coal Enterprises},
  author={Zhang Zhi-juen},
In the process of socio-economic development,although coal enterprises have been developing rapidly,security is still severe form.Weak sense of security practitioners,,low quality,low level,of mechanization enterprises,low rate of the science and technology contribution and low level of equipment,which are the main reasons for safety accidents. 

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