PL80(B)-10RF500(A)-25R

pl50-16rf(b)

LWN 20-150 RF B=2M

wn80-40 m

wn20-300G A=25 D=105 f2=3 undefine

so150(b)-25g0HR

47023FM1000-6.4 b=3 f1=3 C=2

WN15-1500rf0hg

DN 300×200-Ⅱ-6 RE=12 f s09WN100-600RF

BL350-300 M

BL450-300 RF C=38.0/sch40so

1 RF 1700