NB/T 47023  法兰 C-M 700-1.6/20δ0=14

3 CM 700-1.620δ0=14

SO 450(B)-1500 RF1.600-150

SO 25(B)-16 RF b=3F16

WN 150(B)-10 RF S=6)-6 RFF wn20(b) hg/n1.0 RFsc0/sch1200RF00-1FS=8B6S

BI 3200-S R00/301000002f6/1045F d=

SO 500-150 RF50 RFRF CRF 22

SO 80(B)-25 RF b=4

SO 80-100 RFLWB)-40m25fm01.