HG/T 21574  吊耳 APA-4

pl65(b)-16rf b=3â´=80F S=4.5700-

so600-25RF0-0RF4(hg80Af1=2S=650rf1 H1=h�

so450(a)-16 rf&=&=80ebfc4e0h80 S=CHd=78

so80(b)-10ffH400-0.6=63.5S=3.516 RFRF1= RF/h.8

PL350-6 RFF S=8540-f/

LWN 80-150 RF Sch40 H=200

LWN 80-150 RF δ=1rjB)-10

3 C4RF0tm