Research to reduce ethanol production costs can improve the competitiveness of and expand the quality of ethanol use as a fuel or fuel additive.
(Research to reduce ethanol production costs; can improve; the competitiveness of) (Research to reduce ethanol production costs; expand; the quality of ethanol use as a fuel or fuel additive)
Research to reduce ethanol production costs Research to reduce ethanol production costs
can improve expand
the competitiveness of
the quality of ethanol use as a fuel or fuel additive