法兰 BL 50-25 RF δ0=1

bl50(a)-25 rf δ0=1

4 A3900-142-12/

PL 50-16 RF

3 RF 900-1.6Fh0 RF00 RF S

SO200B-16RF B=37 C=1

wn150-1500rf sch4/

WN 500-600 FM

PL 80(B)-16 RF

WN 25(B)-1500RJ

WN200-600 M1/F5h-8h40ampampampampampwd=&eqid=afb38589000358=3 f3=3 n=0s-150RFMg/t