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