NB/T 47022  法兰 FM 700-1.0-2 SCH1/

2 fm700-1.0-2 SCH1/

WN 100-150 RF Sch10S

3 M 1200-1.0 δ0=8

47021 fm400-1.0 Ã

2 RF 1600-1.=4 r1S TS FM

TPB-1Sch80500R73000 RJF/0/

SO40-1500 RF6F@J/.615�150 RF0RF RtRF��� G/SS8rf5

Pl450(B)-6RF300-1.632/CT RF Sch40

WN 600(B)-16 RF S=12

WN