What does QFH stand for?
QFH stands for "Quadrifilar Helicoidal"
How to abbreviate "Quadrifilar Helicoidal"?
"Quadrifilar Helicoidal" can be abbreviated as QFH
What is the meaning of QFH abbreviation?
The meaning of QFH abbreviation is "Quadrifilar Helicoidal"
What does QFH mean?
QFH as abbreviation means "Quadrifilar Helicoidal"
