NB/T 47065.1  支座 A 26005-RF Sch4s=-40rfRF022cr1rf

a26005-RF Sch4s=-40rfRF022cr1rf

WN 200(B)-160 RJ62610615-2009TF=75/RF SCH40SFS4

3 RF 400-0.2520ฮด0=2002011fh80SM S.05-B=335 Fขะآˆà¸°آ à¸¢آ à

SO 15-150 RF

SO 65-150 RF

3 FM 1300-4.0j)-16

SO 40-16 RF/u.550-16S=7 s d=