Matched context for pressure-operated and mechanical

The page lists matched contexts for pressure-operated and mechanical.

Share - pressure-operated	Share - mechanical	Phrase
32.93%	2.90%	{pressure-operated or mechanical} [functioning] system
42.70%	1.02%	{pressure-operated or mechanical} [functioning] valve
10.76%	1.42%	{pressure-operated or mechanical} [functioning] mechanism
13.60%	0.92%	{pressure-operated or mechanical} [functioning] actuator