adjust and delete the algorithm of reducing by one
Reducing smelting process
temperature reducing by conductivity
water-saving by reducing loss
weight-reducing by operation
permeate glue by reducing pressure
aluminium smelting by-products
Copper smelting by pyrometallurgy
lead smelting by blast furnace
lead smelting by oxygen-rich top blowing
Mg smelting by silicothermic reduction
smelting by hermetic blast furnace
smelting converter environment
zinc smelting by ammonia leaching
Complete or unspec med abort comp by by embolism
Condenser Pump Controlled by Converter
speed adjusting by converter