NB/T 47065.1  支座 A 9375

2 A9375

WN 1500-300 RF1 H=156.5 B=1

3 B6322

LJ 4"-400 SFM Sch10S054015-2009 S=12

2 A4716

SP-1356

PL100(B)-25RFp;amp;

WN25-300 m/65/

3 B3285

pl450 b-16 rf-150ampamp;ampampampamp;qu-2.56RF315F S=8.56m.h Sch40ampr161@64B)-40FMS=Ff s=otS0-4.5 90ELch