NB/T 47065.1  支座 BⅠ 2730a5/u00

bi2730a5/u00

A WN 36"-150 RF B=Sch40S

2 rf2000-0.6@f2s1�B)RF5 RJ RSO 300-150 R5AF1

WN 40-63 T

DN40/PN40/12B

WN 200(B)-16 RF S=3

WN 32-63 T

LJ 500(B)-100 RF

PL 25(B)-25 RF

SO 1 1/2"-150 RF2-2009Fu40ampampampampamp;ampampampampampquothg2061