You can learn the meanings of the terms on the site here

AE - abrasion experiments
BBME - batch ball mill experiments
BBMWE - bond ball mill work index experiments
BCE - bond crushability index experiments
DEM - discrete element method
DONC - design of new circuits
DWE - drop weight experiments

FR - flow rate
GMS - grinding mill scale up
HPGR - high pressure grinding rolls
MBC - mass balance calculation

MPES - mine and process engineering solutions
PBM - population balance modeling
PD - pulp density

PM - performance measurement
POCM - prediction of charge motion
PSD - product size distribution
RTD - residence time distribution
SDA - size distribution analysis