What does LTR stand for?
LTR stands for "Light Transmission Ratio"
How to abbreviate "Light Transmission Ratio"?
"Light Transmission Ratio" can be abbreviated as LTR
What is the meaning of LTR abbreviation?
The meaning of LTR abbreviation is "Light Transmission Ratio"
What does LTR mean?
LTR as abbreviation means "Light Transmission Ratio"
