Vacuum Reduction Refining
reduction-oxidation-reduction pretreatment
green disaster reduction
Half Reduction Tax Policy on Import Tariff and VAT
“one pot” reduction-dimethylation
135kA pre-baked anode reduction cell
350kA aluminium reduction cell
400kA aluminium reduction cell
4-tube reduction furnace
5α reduction enzyme depressor
60KA soderberg reduction cell
ability of disaster reduction
ability of reduction and precipitation
Absolute risk reduction
Absorber-reduction catalyst