NB/T 47065.1  支座 A 1945 Sch40S@RFRР�h4½@4CF@RF@41RF@R89a0@h10S-

4 A1945 Sch40S@RFRР�h4½@4CF@RF@41RF@R89a0@h10S-

PL300- 10RF

pl125(b)-10rf f1=2-180@H@RH@RFFcS=8443RF@7p3hF@P2@Fj@5@F S0S@RF8

DN250/PN25/01A

1 FM 1100-0.6

WN 150(B)-100 RF S=5.5

WN500(B)-25 RF

BL 500-16 RF

BII 29454

PL 350(B)-6 RF��165FS@RF5@FSFS1