NB/T 47065.1  支座 A 22000-sRF60 20615F0R O107rf10H4rf1

bl450-40fmd32m4)-6rf r)

A 22000-sRF60 20615F0R O107rf10H4rf1

SO 500(B)-16 FF

WN 20(A)-25 RF S=3

WN50-300TG/0S0��ch20sRF6c0

WN350A-100M S=22.5

WN 150-150 RFF061S=5J4f2

PL500(B)-16 RF b=5

BI 40050r.5 RJ00 RFJ-Sch160300-2 sch40@S4-4030-24=200

BL400-