NB/T 47065.1  支座 A 21000/bO80=M SRF S=1000-6.4/120-208mp

A21000/bO80=M SRF S=1000-6.4/120-208mp

wn65(b)-10 rf s=3 2件

BL 250-16 RF

wn65(b)-600 rf

wn80(a)-63 rf s=6

wn80(b)- 63 rf

DN150/PN16/11B

wn80-25rf s=10.5 &ampampampampampampampampnbsp;

wn80-25rf s=10.5 Â&ampamp;amp;amp;amp;nbsp;forum-2.