What does 1D stand for?
1D stands for "One times the Diameter"
How to abbreviate "One times the Diameter"?
"One times the Diameter" can be abbreviated as 1D
What is the meaning of 1D abbreviation?
The meaning of 1D abbreviation is "One times the Diameter"
What does 1D mean?
1D as abbreviation means "One times the Diameter"