Matched context for open-loop and lean-burn

The page lists matched contexts for open-loop and lean-burn.

Share - open-loop	Share - lean-burn	Phrase
35.21%	21.72%	{open-loop or lean-burn} control
35.96%	1.46%	{open-loop or lean-burn} region
1.90%	13.21%	{open-loop or lean-burn} operation
1.59%	0.48%	{open-loop or lean-burn} system