Matched context for ventilation and discharge

The page lists matched contexts for ventilation and discharge.

Share - ventilation	Share - discharge	Phrase
7.77%	2.19%	{ventilation or discharge} opening
5.11%	3.15%	{ventilation or discharge} passage
9.40%	1.03%	{ventilation or discharge} line
7.73%	1.24%	{ventilation or discharge} system
8.27%	1.03%	{ventilation or discharge} valve
0.99%	3.14%	spark {ventilation or discharge}
2.83%	1.04%	{ventilation or discharge} conduit
4.05%	0.51%	{ventilation or discharge} device
1.91%	1.25%	{ventilation or discharge} pipe
2.05%	0.72%	{ventilation or discharge} chamber
5.40%	0.32%	{ventilation or discharge} channel
0.85%	1.34%	{ventilation or discharge} circuit
1.27%	0.25%	{ventilation or discharge} air
0.48%	0.13%	{ventilation or discharge} assembly
0.89%	0.15%	{ventilation or discharge} bore
2.73%	0.13%	{ventilation or discharge} groove
2.74%	0.28%	{ventilation or discharge} hole
1.45%	0.60%	{ventilation or discharge} means
0.84%	0.33%	{ventilation or discharge} switch
1.23%	0.14%	air {ventilation or discharge}
1.02%	0.22%	effect {ventilation or discharge} [perform operation]
0.89%	0.50%	plug {ventilation or discharge}
0.88%	0.39%	pump {ventilation or discharge}