Terms containing spark quench

Subject	English	Italian
el.	spark quench	soppressore di scintilla
el.	spark quenching device	soppressore di scintilla
el.	spark-quench	parascintille
commun.	spark-quench	spegni-scintilla
el.	spark-quench	griglia parascintille
el.	spark-quench	soppressore di scintilla