What does PSMM stand for?
PSMM stands for "Planned Subsidence Mining Method"
How to abbreviate "Planned Subsidence Mining Method"?
"Planned Subsidence Mining Method" can be abbreviated as PSMM
What is the meaning of PSMM abbreviation?
The meaning of PSMM abbreviation is "Planned Subsidence Mining Method"
What does PSMM mean?
PSMM as abbreviation means "Planned Subsidence Mining Method"
