NB/T 47065.1  支座 A 3996

2 A3996

3 CRF 900-1.620δ0=10cRF D=240 b=48 sch40@SM800-0

BII 30980

BI 77445

3 FM 1000-4.0 δ0=20

BII 29105

PL 300(B)-10 RF325F8@44�00@RF0@@40HForFS-16 RFS2@RF@m11

3 B8226

AWN1300-600RF80(b)-1pa2

SO32(A)-6RF66.3RFfF@..f sc"-400 RJ222@RFfR-2..5