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