NB/T 47022  法兰 C-FM 1000-1

2C-FM1000-1

PJ/SE 500(B)-10 RF S=8

WN 80-600 RJ S=8

WN1"-900 RJ S=5

PL 150(B)-16 RF

47023 fm1700-1.6=100-179

SOP RF 10K 125A S20500-2.5/215âM0001204.0t

WN15(A)-63 RF R=4 H=45 L=14

WN 700-300 RF D=10 d=71/22.5

WN12"-300 RF sch80 S6aaa/2024.