NB/T 47065.1  支座 BⅡ 1800000H60Fn290F Sc

BII 1800000H60Fn290F Sc

BL300-25 RFf0s RFR080=14

WN 40(B)-16RF-80L100

so40(A)-16 RF Sch40F6Frf50/st014027 R1600ch.4l0-00e2/u008n/5 s=28=5

bl 47023 RF1000-1.0-16RFm=15880MFo

SW 15-300 RF=mpaRF0-10

wn80a)-150rf386.4W4HG/29 sc

WN 100-150 FF01c=1

SO 450(