NB/T 47065.1  支座 A 10000K=100 L=440S5

RF 1000-2.5/@A 10000K=100 L=440S5

SO 6"-150 RF Sch40SS

WN100-1500RF Sch4æ03 sch4frf/F Sch4047

WN 22"-150 RF Sch40PL GHRF Sch40C

3 CG 1400-1.620δ0�486h.0.6-M603F-164

pl150(b)-2.5rfb-16rfRF0RJ-25M/RRF-B

PL100(B)-16 RF400-1.0/foru1

20615 B