HG/T 21574  吊耳 SP-74

SP-7400 rf scv�F2RF/ dRF@AFF ScF

3 FM 500-2.5 δ0=10

WN32(B)-150RF H=56

bl25(b)-10ffM S=64 Sch8AHS5 RJF�

支腿A6

WN200-40 RJMb300�کذaFS0RF Sch10��0(hampampaa48=b6.6/62-�Sc

pl350(b)-10 rf c=2

WN250-25RJ/@a 1006/s

lwn20-900 rjFRF0-

WN