NB/T 47065.1  支座 BⅡ 140041)

BII 140041)

SO 25B-40 RF

BL12"-400 RFEL5rf4F1900@4 Rch4755-R@0000O70@S5 RJrvlet/FF0@RF RF1655h40S.@RFSp&@t.5 RCF2@RF.5 R

SO 100-150 RFH4 RFS5 RJ RJ0SM.5½F4@RF1frfRF@443��F�

WN250 (B)-16RF S=6.5

pl40-25rf

BL300(B)-25 RF018 a1000 SCSc00B rf