HG/T 21574  吊耳 SP-15

BI400 l2=RFF0e3/u0083/=3

SP-150 R/1000-5=3.0f s=8c´

PL 100(B)-10 FF00-2.5erf0=44661ุฃุ

wn150(a)-25 rf s=9 rf

WN50-63M S=3RF FM S0rfb1=210FF0-0.6/

pl50b-16rfbb/16rfMf5000-0.6F B=194=6.12205

wn15-40rj8Mf00(b)-16 ff Sch4ch00-6j150 RF515Abes

pl