What does QR stand for?
QR stands for "Quartz Resonator"
How to abbreviate "Quartz Resonator"?
"Quartz Resonator" can be abbreviated as QR
What is the meaning of QR abbreviation?
The meaning of QR abbreviation is "Quartz Resonator"
What does QR mean?
QR as abbreviation means "Quartz Resonator"
