NB/T 47065.1  支座 BⅡ 4181

BⅡ4181

3 fm 800-4.ch80s-Srf 10ÃÂRFRF S-1.1

BL 32-25 T

3 rf 700-1/ass15r Sch80 SFF/0 f sch80(b)RF

4 B1M1.000 RJ S=0 H

47023 FM 350-2.5 δ0=8 δ1=0

WN 20-40 RF

WN450(B)-40 FM B=448

3FM1600-4h401615-300 RFF D40h40Sch30000h60cpampquothg20615RFRF

SO