NB/T 47065.1  支座 BⅠ 2446

BI 2446

BWN600-16RF S=12

PL100(B)-16 RFf0 FM5=2-6J SRF700-0.254=1 M351.040.012RR

WN300B-25RFN86=6mpampquotH0

SO600(B)-16 RF S=8RF08.4

wn32-25fm=B)-1Scpamp0B7

wn50(a)-25fm s=eSch4040 g S

LWN600-300 RF Sch/6-12-1=80

SO500(B)-16RFampa/F 4

wn100-300rf