支座 BⅠ 14092---80S-4.0 5F Sch00(b)

BI14092---80S-4.0 5F Sch00(b)

pl50(b)-10 rf d=155 c=

a 1000hgcadhgcad3

wn20-900rj91.0f=10-1.6/

PL65-25 RFRF A=2

WN50-16fm

PL40(A)-25RF RF2520h=15/68-F009-0.6R=10

20592 PL80B-25RF206

BL150-6 FFh403)FFok M650-1.0=83

WN 80(B)-16RF

lWN150-300 RF

NB/T47