NB/T 47065.1  支座 BⅠ 5006 RF1650-

HG=JB/T4712-1992 BI5006 RF1650-

3 m700-1.6Jh40S r0RF=60/70-.6MRF RFF0RF0RF-1.0/L40(B)

WN 40(B)-40 FM4.040F/xn=5rf/110665 AA

WN80-63RFF0п═р═п╡

WN20(B)-40FM Sch50-600/56

BL80-600 FMF /

DN350/PN16/01EB=79mp

WN65(A)-16 RF

pl350b-16m092/CH4�

PL