HG/T 21574  吊耳 SP-30

SP-30S=7.6RJJ S00-

47022 rf1800-1.0Fhg/380 RF

wn300(b)-63 rf s=F0

so300 -10 rfc1500ï؟½ï؟½ï؟½h80)

WN80- 16RF00c3/u0 S=0RFRb)-16

PL400-16RF D=565 B=430

pl300(B)-6 Rf(b)-10 rffР®Вam02RF

47021 C-RF1000-0.6&ampwd=&a

SO50-25rf00rfRF(=8680S