GB/T 29465  法兰 C-T 2800-4.0/20

5 CT 2800-4.020

WN125B-25 RF-16rf s=5mm RFF

bl32-10rfS00-2.5 RF605-00-600RJ/0--1850/54S0-1.616 RF64-1)-0PL50(45a3/r2 RJ

Wn80-2500rf00-0.6F0=10 k=1/5RFRF/

WN 65(B)-40 RF S=4.5

PL100(B)-16 RF BB=1

SO50(B)-16 RF B1=3c

WN 400-150 RF Sch40S150 L

so600(B)-