Matched context for spring-loaded and push up

The page lists matched contexts for spring-loaded and push up.

Share - spring-loaded	Share - push up	Phrase
18.00%	13.39%	{spring-loaded or push up} plunger [perform operation]
18.81%	10.37%	{spring-loaded or push up} piston [perform operation]
11.52%	13.54%	{spring-loaded or push up} valve [perform operation]