NB/T 47065.1  支座 BⅡ 21000 rf s=1410@40(40RF-R�023Sch6

BIi21000 rf s=1410@40(40RF-R�023Sch6

WN 15-600 FM S=3.5=3.58.

WN40-1500MSch4000c3/u0081R

A3000)-10RF500-1@m@0F

法兰PL100(B)-16RF

so125-150RF Sch4-1.6fn

pl50(b)-2.5fmh4 700f/@a bl1000-

47023 RF1100-1.6/70

SO600-16M

pl700(a