Matched context for power-assisted and prior-art

The page lists matched contexts for power-assisted and prior-art.

Share - power-assisted	Share - prior-art	Phrase
27.72%	20.05%	{power-assisted or prior-art} system
5.76%	24.49%	{power-assisted or prior-art} apparatus
9.12%	10.38%	{power-assisted or prior-art} device
11.35%	4.41%	{power-assisted or prior-art} mechanism
2.37%	2.67%	{power-assisted or prior-art} unit