NB/T 47023  法兰 FM 800-2.5 D1=870 D=920 D

3 FM 800-2.5 D1=870 D=920 D

SO 300(A)-16 RF

WN 250-600 RF

SO 300-150 RF

SO 300(B)-16 RF

PL50-16 FF D=1600

A BL 700-150 RF-1.6166"

wn150-150rf b=1

SO40-16RF

WN1"-300 RF Sch40S6 D=S=3190 d484 δ1=2sFF S=5ุทยฐ1211 d=F04Sh40RJ-25r51=61