■ MEASU REMENT AND ADJUSTMENT METHODS
od
d
7
dd
� "
1
Fig. 1
sws ts wss, ss wss
ss
s
ssss
sw
swt
t
tssw
t
t
,
t
ss
st t
ts s sw
tsttst
ssw s
tts t t t t
sss ws
sw swts ts w
ts t s
,
ws w
tts s
ts s sw
tstts
st sw swsts ttws
swsss ws stts
tss
.� ,