What does ORS stand for?
ORS stands for "Openings in Rock or Soil"
How to abbreviate "Openings in Rock or Soil"?
"Openings in Rock or Soil" can be abbreviated as ORS
What is the meaning of ORS abbreviation?
The meaning of ORS abbreviation is "Openings in Rock or Soil"
What does ORS mean?
ORS as abbreviation means "Openings in Rock or Soil"
