< 0cm 0cm 0pt 172.5pt; TEXT-INDENT: -24pt; mso-list: l13 level1 lfo15; tab-stops: list 172.5pt"> <FONT face="Times New Roman">Hi, guys</FONT> how to tell the differences between “preventive maitenance” and “predictive maitenance” and how to practice in the realworld? Thx.