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Automatic control device and method of rotary chute pair transmission tilt angle of blast furnace bell-less top

Automatic control device and method of rotary chute pair transmission tilt angle of blast furnace bell-less top

  • CN 101,714,001 A
  • Filed: 11/30/2009
  • Published: 05/26/2010
  • Est. Priority Date: 11/30/2009
  • Status: Active Grant
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