Matched context for portable and exhaust

The page lists matched contexts for portable and exhaust.

Share - portable	Share - exhaust	Phrase
3.97%	1.38%	{portable or exhaust} [physical/chemical] device
2.61%	1.99%	{portable or exhaust} [physical/chemical] system
7.59%	0.57%	{portable or exhaust} [physical/chemical] apparatus
0.60%	0.06%	{portable or exhaust} [physical/chemical] analyzer
1.23%	0.18%	{portable or exhaust} [physical/chemical] assembly
0.34%	0.17%	{portable or exhaust} [physical/chemical] housing
0.53%	0.93%	{portable or exhaust} [physical/chemical] means
0.96%	0.13%	{portable or exhaust} [physical/chemical] unit
0.27%	1.25%	{portable or exhaust} [physical/chemical] valve