Mutsara wokutanga: Kuputika kukuru ndiko kunonzi fluid catalytic conversion unit, ine huwandu hunonzi. Mutsara wechipiri: Kuputika kukuru ndiko kunoshandurwa kwemvura kunoshandurwa nechinhu chinonzi catalytic fluid unit ine huwandu hwehuwandu hwe. Mubvunzo: Mutsara wokutanga nomutsara wechipiri unoreva chinhu chimwe chete here? Hungu kana kuti Aiwa?
Hungu