NB/T 47065.1  支座 BⅡ 19375

BⅡ 19375

WN 250-300 TF0 RF00-1

BL 200-150 RF

PL50-150 RF

支座 A160-1G/m=88-1.0-h160-)-

WN 4"-150 RF Sch4545ch80145@RF@443o025S5 RJ�

3 B60.пҝ

WN 1"-150 RF Sch40

1fm500-1.025-150 RF’

WN 40-1500 RJ/02.5)-16 R440 A RF5 WN001r CFRF00h6