NB/T 47065.1  支座 BⅡ 3000040FB)-1 DN1

BII3000040FB)-1 DN1

SO50-40RF=16 H=5760 RF Sch40SRFf200.6 δs

PL 40(B)-16 RF80E

LF/SE 80-600 RF Sch40S=110

wn200-16rf2061-56=0-

pl65(b)-16 ff bb

wn80(b)-40m s=4600RF50000c0f

wn20-40 mfm/.5-3Cs0S3

PL600B-10RF D=25RF161.00/9=3.k=10rf-160rjch

WN 40-10RF