Matched context for hold-down and bimetal

The page lists matched contexts for hold-down and bimetal.

Share - hold-down	Share - bimetal	Phrase
17.44%	27.39%	{hold-down or bimetal} spring
2.47%	30.13%	{hold-down or bimetal} element
1.20%	1.96%	{hold-down or bimetal} assembly