s |
pyrometallurgical |
As a letter s
is the letter s with a.
As an adjective pyrometallurgical is
of or pertaining to pyrometallurgy.
pyrometallurgical |
electrometallurgical |
As adjectives the difference between pyrometallurgical and electrometallurgical
is that
pyrometallurgical is of or pertaining to pyrometallurgy while
electrometallurgical is of or pertaining to electrometallurgy.