NB/T 47065.1  支座 BⅠ 230082F S=3rf sRF4/F Sch40S6Rfm0

47065.3 BI230082F S=3rf sRF4/F Sch40S6Rfm0

lwn150-300 rfRF=7s=

47021 M 400-1.10 rf n=

bl15-63rj905g/3mpa0Lu0RF0F.hF)-4001

A42000R991350(B)-0466 RF65 rf RL00 LT Sc180.5

PL 150(B)-25 RF b=5/ /-150106592-2

BL 40-150 RF4=bM0-16 RF S40(B)-1

bl500(b)-16f