The word either side of the slash is fine: The rapid development of the automobile industry demanded/called for larger and larger quantities of petrol with better anti-knock characteristics/properties, which encouraged/accelerated the further advancement of refinery processes.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
Antonija I understand it as: advancement of oil processing happened because of the development of the car industry.
is this what you had in mind ?
advances in the oil processing industry were made in line with the development of the car industry.
I understand it as: advancement of oil processing happened because of the development of the car industry.OK. How about these?--