Matched context for venting and electrically-operated

The page lists matched contexts for venting and electrically-operated.

Share - venting	Share - electrically-operated	Phrase
3.69%	40.82%	{venting or electrically-operated} apparatus
7.53%	12.33%	{venting or electrically-operated} valve
2.81%	9.71%	{venting or electrically-operated} system
2.80%	5.63%	{venting or electrically-operated} means