NB/T 47065.1  支座 BⅡ 3476

BⅡ3476

DN15-PN10 PL RF Ⅱ D=

WN 150-63 RFSCchF S06r0ц1

WN32(B)-25M S=4.5

WN 8"-900 RF sch100/1==139

BⅡ 19285f s�@80S2@ RF5

WN 40-300 RF Sch80°wn1200(b)wn6 D

WN300-600 RF Sch407sc=40 M S=6300 R

1 RF 400-1.0 δs=Sch10SR40 RF S=58h40

WN1