NB/T 47065.1  支座 A 958

47065.4 A958

SO450(B)-16MFM84-300δ

BI 70976

SP-4224 RF S=3��@RF@4 Rch4)-1

PL 15-16 RF(B)/u3 FM1000000=41=2B)-

WN80(B)-16 RF43056

BI 70418fRFc76C

WN 50(B)-16 RF1352

PL 250(A)-10 RFRF1RF/½n

so300(a)-16rfBfms S��bl40-150rf RF60RJ S=00 RF S00 s