NB/T 47065.3  耳式支座 B1

3 B1231

WN 50-150 RF2922

BL 80(B)-16 RF

WN 2"-1500 RF Sch10S

WN400-25RJ0 δ=40 H=90FS10R@R4Sc

WN200(B)-1500RJ

4 A1714

NB/T47023RF1600-1

WN350A-16RFR25 fF-4rF D

WN80(B)-16 RF931100 RF B=32 Rch44060fFA83738�data5 RJ0S2@RF0@F SRF@441678t250Squot;