Matched context for preheat and draw off

The page lists matched contexts for preheat and draw off.

Share - preheat	Share - draw off	Phrase
17.03%	10.86%	{preheat or draw off} air [perform operation]
10.94%	5.36%	{preheat or draw off} fuel [perform operation]
4.34%	7.24%	{preheat or draw off} water [perform operation]
1.46%	7.87%	{preheat or draw off} gas [perform operation]
1.98%	4.11%	means [does] {preheat or draw off}
0.61%	3.19%	{preheat or draw off} fluid [perform operation]