Matched context for two-stage and balancing

The page lists matched contexts for two-stage and balancing.

Share - two-stage	Share - balancing	Phrase
4.74%	13.91%	{two-stage or balancing} chamber
5.28%	4.94%	{two-stage or balancing} valve
8.03%	2.89%	{two-stage or balancing} piston
3.33%	1.68%	{two-stage or balancing} system
3.64%	1.32%	{two-stage or balancing} device
1.60%	2.00%	{two-stage or balancing} effect
1.37%	1.70%	{two-stage or balancing} arrangement
0.38%	3.80%	{two-stage or balancing} means