Matched context for approach and control

The page lists matched contexts for approach and control.

Share - approach	Share - control	Phrase
2.59%	2.44%	{approach or control} ratio [perform operation]
3.45%	0.35%	{approach or control} position [perform operation]
0.94%	1.66%	{approach or control} pressure [perform operation]
0.17%	0.19%	{approach or control} angle [perform operation]
0.23%	0.11%	{approach or control} area [perform operation]
0.33%	0.20%	{approach or control} degree [perform operation]
0.48%	0.24%	{approach or control} direction [perform operation]
0.74%	0.13%	{approach or control} level [perform operation]
0.25%	0.18%	{approach or control} period [perform operation]
0.21%	0.37%	{approach or control} quantity [perform operation]
0.23%	1.17%	{approach or control} rate [perform operation]
1.69%	0.49%	{approach or control} speed [perform operation]
0.99%	0.32%	{approach or control} temperature [perform operation]
0.16%	0.15%	{approach or control} volume [perform operation]
0.25%	0.58%	{approach or control} modal can
0.18%	0.22%	{approach or control} modal may
0.34%	0.12%	engine [does] {approach or control}
0.31%	0.15%	member [does] {approach or control}
5.40%	0.12%	piston [does] {approach or control}
0.47%	0.12%	position [does] {approach or control}
1.29%	0.20%	pressure [does] {approach or control}
2.96%	0.21%	ratio [does] {approach or control}
0.63%	0.72%	signal [does] {approach or control}
0.25%	0.38%	so [resume] {approach or control}
0.12%	0.81%	system [does] {approach or control}
0.20%	1.68%	valve [does] {approach or control}