NB/T 47065.1  支座 BⅠ 241-80a1217.5 RJj@5c2@R

BI 241-80a1217.5 RJj@5c2@R

WN 25-16 RF

PL 350(B)-10 RF

WN 150-300 RF S=418

BL 2"-150 RF

PL 200(B)-10 RF

DN 200-Ⅱ-6 90EL

bi 7148c2@RF@443

bi 1300 h=200

1 RF 900-1.0 δs=6P2@Fj@5@F SRF@44160RF-180@H@RH@RFFcS=8443RF@7p3hF@P2@Fj@5@F S0S@RF8@RF@04�