Matched context for atmosphere and vacuum

The page lists matched contexts for atmosphere and vacuum.

Share - atmosphere	Share - vacuum	Phrase
0.43%	4.62%	{atmosphere or vacuum} chamber
0.26%	0.65%	{atmosphere or vacuum} passage
0.28%	1.17%	{atmosphere or vacuum} port
0.44%	1.19%	{atmosphere or vacuum} pressure
0.76%	0.74%	{atmosphere or vacuum} seat
0.52%	1.49%	{atmosphere or vacuum} valve
1.34%	0.14%	{atmosphere or vacuum} [connection] expose
0.38%	0.83%	engine {atmosphere or vacuum}
0.65%	0.30%	introduce {atmosphere or vacuum} [perform operation]
0.20%	0.21%	maintain {atmosphere or vacuum} [perform operation]