NB/T 47065.1  支座 BⅠ 12374

BI 12374

WN 80-150 RF

PL 50(B)-16 RF

1 RF 350-1.6 δs=6

TH 4"-150 RF

BII 30261@AFR1-6 RF��@RF@4 Rch44060fFA83738�data5 RJ0S2@RF0@F SRF@441678t

3 B399

WN 100-2500 RJ

BII 24690

PL 200(B)-16 RFm rfRu008000 RF7.5 RJb=5 RJf/@40S.@RFS10M63RF0/uF