NB/T 47065.1  支座 BⅠ 9004B-16RF25M)RF ,H2=60RF S=4.

BI 9004B-16RF25M)RF ,H2=60RF S=4.

BI 450/invoRF Sch80xc150 RFF4

SO 80(B)-25 RFpah40021 RF850-1.009 B=900rf0-f-8f s=4=1kerse

SO450(B)-10 RF 2PFFF650-2.5650-6RF-1.080F2w

SO 20-300 RF Bn=00-1.0f2topF s4F2.5)-16 RfF Sch2

2 FM 90-10/95-

5 M 1000-2.5 δ