Matched context for pfd and pfd

The page lists matched contexts for pfd and pfd.

Share - pfd	Share - pfd	Phrase
46.05%	46.05%	desired [effectiveness] {pfd or pfd}
21.37%	21.37%	pressure {pfd or pfd}
16.81%	16.81%	fuel {pfd or pfd}
15.75%	15.75%	signal {pfd or pfd}