Matched context for refrigerant and piping

The page lists matched contexts for refrigerant and piping.

Share - refrigerant	Share - piping	Phrase
9.38%	2.08%	vapor-phase {refrigerant or piping}
7.04%	1.70%	liquid-phase {refrigerant or piping}
0.24%	0.21%	{refrigerant or piping} [does] have
1.44%	0.33%	{refrigerant or piping} [does] include
0.38%	0.18%	use {refrigerant or piping} [perform operation]