法兰 WN 25-63 RF s=2.616RF TRFR0/70-1657 RF.RF

wn25(a)-63 rf s=2.616RF TRFR0/70-1657 RF.RF

WN150(a)-10 RF/b=3o15216 fm S=65 RF S=4.66

WN 20-100 RF S=10

pl25(B)-40 RFff

47021 fm550-0.6 ãžâ´=58

WN 25(B)-25 M

pl500(b)-16RF b=4

BL15(B)-63RF0 k= n=194 b=128 s=

pl25(b)-16 rf b=3 d=12/

WN450(A)-25 R