What does hf stand for?
hf stands for "Hopper Feeders"
How to abbreviate "Hopper Feeders"?
"Hopper Feeders" can be abbreviated as hf
What is the meaning of hf abbreviation?
The meaning of hf abbreviation is "Hopper Feeders"
What does hf mean?
hf as abbreviation means "Hopper Feeders"
