What does PsmR stand for?
PsmR stands for "Pillars to Support Mine Roof"
How to abbreviate "Pillars to Support Mine Roof"?
"Pillars to Support Mine Roof" can be abbreviated as PsmR
What is the meaning of PsmR abbreviation?
The meaning of PsmR abbreviation is "Pillars to Support Mine Roof"
What does PsmR mean?
PsmR as abbreviation means "Pillars to Support Mine Roof"
