Matched context for boiler and preheating

The page lists matched contexts for boiler and preheating.

Share - boiler	Share - preheating	Phrase
2.26%	6.58%	{boiler or preheating} chamber
2.17%	6.56%	{boiler or preheating} furnace
1.59%	6.67%	{boiler or preheating} combustion
1.09%	6.95%	{boiler or preheating} zone
1.35%	1.65%	{boiler or preheating} section
0.52%	4.11%	{boiler or preheating} temperature
0.18%	4.87%	{boiler or preheating} means
0.40%	0.94%	provide {boiler or preheating} [perform operation]