NB/T 47065.1  支座 A 500-1Df

2 A500-1Df

WN 25(B)-25 RF S=3

DN300-PN10 PL/C RF Ⅱ

WN50(B)-25 RF S=8

PL 40(A)-16 RFu0.6=70=HG25fhM-16 rSТЉ�δ1ShFF/

PL 500(B)-10 RF

WN2550(B)-25 RF S=8

WN 15(B)-16 RF S=3

3-M 1000-1.6

PL 65(B)-16 RFFM00-0S=1F20cR=3F36 rfFam=D3=25/ff1C0Âh4000 R