NB/T 47065.1  支座 BⅠ 14092-fδ=1

BI14092-fδ=1

PL400-10 RF

SO600-10 RF HG/T205

WN 100-25 MRF

WN 350(A)-25 RF Sch40

WN 20(B)-40 M S=14

WN 25-1500 RF S=6.5

WN 20(A)-10 RF0wn450

WN150(B)-40 RF RF-18ch400)-1

WN200-16 RF c=18F6-16f61pquotFmc=23202 RF33f3° wn40(S=25 BB=38RF-=145¡1=h62