NB/T 47065.1  支座 BⅡ 25814

BII 25814

pl450(b)-10 rf d=3 M-0.6Ft/u000-1/

SO 350-150 RF

SP-3343R

47065.3 B8074ta@f21@� RFJsRF@H@RH@R RF�š�h=107R S��1@RF8@R

DN300/PN10/11B S=8

BII 33512

BI 76970

SO100-150RF

bi 4288t0 RFRF5 RJcRF1@40@S0 FFF1 10�@19CH4RF16RF25 RFS=8.5