NB/T 47065.1  支座 A 258880..-2023FSCRT0bch80@40

47065.4 A258880..-2023FSCRT0bch80@40

SO 400-150 RF

WN 80(B)-25 RF S=3.5

2 RF 1400-1.6 δ1=10

WN 16"-150 RF

WN 50-63Mch1603 RF11@�-16 RF

SO 200-150 RF

PL65(b)-16RF

SO20-16RF=@BL10RF rf050(B)--87344SS5 RJM S

WN 20-900 RF Sch40S@20δB)--6Fh40SJ00