Matched context for constrict and throttle

The page lists matched contexts for constrict and throttle.

Share - constrict	Share - throttle	Phrase
10.92%	6.50%	{constrict or throttle} flow [perform operation]
5.59%	3.71%	{constrict or throttle} passage [perform operation]
8.68%	2.25%	{constrict or throttle} area [perform operation]
5.20%	0.67%	{constrict or throttle} chamber [perform operation]
2.34%	0.34%	{constrict or throttle} modal will