NB/T 47065.1  支座 BⅠ 240081

BI 240081

WN40-40MS

WN250-2500 TFh

3 CRF 1400-1.620δ0=8

HC/@WN100-150 RF Sch40d=155 k=114.5 n=70 c=20./Sch16400(S=3.5 RH=11=4.=ESR

DN 40-Sch40 90EL

47065.3 B5-1F 1件6 bl40-150

47023 fm500-1.6 л«лћ1=10=RJ4

PJ/SE25A-16FF8FMRFRF

47023 m1900-1.6/