NB/T 47065.1  支座 A 810296j@5@F S5@4@40F63 RF)-178h37400F.0J00 RFJ6 R

2 A810296j@5@F S5@4@40F63 RF)-178h37400F.0J00 RFJ6 R

WN 2"-900 RJ Sch160

SO 2"-150 RF

BL 25-16 RF

WN 80(B)-10 RF

WN 20"-150 RF Sch40S��datF8rf5

SO150-25 RF

WN80(B)-16 RF102108@Sch4F-PF S=4358sch8040@RF@45-R@4350Rmn h5808@00F Sch40