What does UCMM stand for?
UCMM stands for "Underground Coal Mining Methods"
How to abbreviate "Underground Coal Mining Methods"?
"Underground Coal Mining Methods" can be abbreviated as UCMM
What is the meaning of UCMM abbreviation?
The meaning of UCMM abbreviation is "Underground Coal Mining Methods"
What does UCMM mean?
UCMM as abbreviation means "Underground Coal Mining Methods"
