NB/T 47065.1  支座 A 7049 RF2966S640SR0F S0bR5 RJj@5c2@RF

2 A7049 RF2966S640SR0F S0bR5 RJj@5c2@RF

PL 300(B)-16 RF1845

BII 29340

PL400(B)-10RJ=4Fc2@RF@4415009 pl65(a)-16rf

WN 50(B)-16 RF1287)-25 RF S=2

BⅡ0037

WN 50(B)-16 RF5806

GB/T29465-2023 M800-2.5S=3 H=58=

LWN25-300 RF H=316

BI 7249B0/=0RFMF B=/�h�