Matched context for emission and gas

The page lists matched contexts for emission and gas.

Share - emission	Share - gas	Phrase
1.53%	11.98%	exhaust [physical/chemical] {emission or gas}
0.20%	0.19%	{emission or gas} amount
0.18%	0.42%	{emission or gas} concentration
0.34%	0.20%	{emission or gas} content
0.23%	0.17%	{emission or gas} device
0.15%	0.21%	{emission or gas} downstream
0.25%	0.34%	{emission or gas} rate
0.15%	0.90%	{emission or gas} sensor
1.56%	0.29%	{emission or gas} system
0.13%	0.97%	{emission or gas} temperature
1.02%	0.31%	{emission or gas} from engine
0.26%	0.32%	amount {emission or gas}
0.82%	0.28%	engine {emission or gas}
0.17%	0.39%	exhaust {emission or gas} [perform operation]
0.24%	0.36%	fuel {emission or gas}
0.16%	0.20%	generate {emission or gas} [perform operation]
0.36%	0.27%	produce {emission or gas} [perform operation]
0.37%	0.20%	unburned {emission or gas}