What does SPG stand for?
SPG stands for "Screw Pitch Gauge"
How to abbreviate "Screw Pitch Gauge"?
"Screw Pitch Gauge" can be abbreviated as SPG
What is the meaning of SPG abbreviation?
The meaning of SPG abbreviation is "Screw Pitch Gauge"
What does SPG mean?
SPG as abbreviation means "Screw Pitch Gauge"
