Matched context for air and valve

The page lists matched contexts for air and valve.

Share - air	Share - valve	Phrase
1.56%	0.97%	intake {air or valve}
0.63%	0.24%	{air or valve} chamber
0.27%	0.21%	{air or valve} device
0.38%	0.53%	{air or valve} means
0.22%	0.38%	{air or valve} opening
0.40%	0.15%	{air or valve} port
0.47%	0.16%	{air or valve} spring
0.11%	0.11%	{air or valve} unit
0.21%	0.30%	control {air or valve} [perform operation]
0.29%	0.37%	flow {air or valve}
0.13%	0.23%	provide {air or valve} [perform operation]