What does hld stand for?
hld stands for "High-refraction, Low Dispersion"
How to abbreviate "High-refraction, Low Dispersion"?
"High-refraction, Low Dispersion" can be abbreviated as hld
What is the meaning of hld abbreviation?
The meaning of hld abbreviation is "High-refraction, Low Dispersion"
What does hld mean?
hld as abbreviation means "High-refraction, Low Dispersion"
