NB/T 47065.1  支座 A 4856

2 A4856

wn80-100rf65/3è0c=-125F B1=42N100X150-3h40 h=mpam=85/L=

WN 50(B)-16 RF2404

BL15(B)-2500fm90 BB=h

Wn100(B)-16 RF Sh00 rf b.6

3 B6640

LWN50-300 RF Sch40 H=62

WN80(B)-16 RF10437

bii 408

20592pl80-16rf0-EFδ=60 H=170 Sch1680srfF09S=0 RF Sch16461