Matched context for riser and exchanger

The page lists matched contexts for riser and exchanger.

Share - riser	Share - exchanger	Phrase
8.87%	50.12%	heat [temperature] {riser or exchanger}
1.78%	0.52%	{riser or exchanger} tube
0.96%	0.13%	{riser or exchanger} [does] extend
0.56%	0.43%	{riser or exchanger} [does] have