Terms for subject Electronics containing low temperature heat

English	Greek
heat flow high temperature reservoir to low temperature reservoir	ταμιευτήρας θερμού-ψυχρού
heat flow high temperature reservoir to low temperature reservoir	ροή θερμότητας
heat flow low temperature reservoir to high temperature reservoir	ταμιευτήρας ψυχρού-θερμού
heat flow low temperature reservoir to high temperature reservoir	ροή θερμότητας