176
F
RO
GHHF
ale aparatelor.
GHGGGG
G F H FH FG
F
GHGFHHFGH
F
GGGG
FGFGF
F H G F F
FGHF
FGGG
GHGFFGFF
GF F G
G
GFFFFFHHFFHFG
F H
G F H
GF
F F G G H F
FFG
FFG
GHF
7.1 !"#!!$%!&#$
GGFFGFG
HH
HFHGGH
FGF
G
FFGFFFHF
FFGGHG
FGGFFFG
FGHFG
F
FGFFFFFFHGFF
F F F HHFG H
FGHF
G F G F
FGFFHGH
FF
GFF
HFFF