Matched context for optical and electrochemical

The page lists matched contexts for optical and electrochemical.

Share - optical	Share - electrochemical	Phrase
4.91%	3.88%	{optical or electrochemical} [domain related] device
12.75%	0.80%	{optical or electrochemical} [domain related] sensor
1.56%	4.72%	{optical or electrochemical} [domain related] assembly
2.87%	1.49%	{optical or electrochemical} [domain related] apparatus