Matched context for etch and machine

The page lists matched contexts for etch and machine.

Share - etch	Share - machine	Phrase
8.61%	5.01%	{etch or machine} groove [perform operation]
8.11%	2.45%	surface [location] {etch or machine}
3.80%	1.74%	{etch or machine} hole [perform operation]
3.41%	0.44%	side [location] {etch or machine}