cotton gray yarn

natural gray yarn

fast gray-to-gray response time

yarn-dyed polypropylene air textured yarn tweed

256 gray-levels

2-D gray Scale Vector

Acipenser sinensis Gray

Adaptive gray model

adaptive gray template

adaptive gray-level transform

al- kali gray desert soil

Alloy Gray Cast-iron

Alloyed Gray Iron

Analysis by gray correlation

analysis of gray correlation

analysis of gray correlation degree

analysis of gray interrelation

Analysis of gray relation grade

analysis of gray relationship