Matched context for preheating and self-ignition

The page lists matched contexts for preheating and self-ignition.

Share - preheating	Share - self-ignition	Phrase
6.67%	29.69%	{preheating or self-ignition} combustion
4.11%	7.31%	{preheating or self-ignition} temperature
1.78%	8.40%	mixture {preheating or self-ignition}
5.37%	1.64%	fuel {preheating or self-ignition}