Matched context for throttling and switch-over

The page lists matched contexts for throttling and switch-over.

Share - throttling	Share - switch-over	Phrase
8.17%	31.47%	{throttling or switch-over} valve
3.40%	16.35%	{throttling or switch-over} device
1.06%	8.83%	{throttling or switch-over} point
1.76%	4.44%	{throttling or switch-over} means
0.44%	4.81%	valve {throttling or switch-over}