NB/T 47065.1  支座 A 2810

NB/T47023 CFM500-1.00 rf4.0 1f9s15040M/600.06RF36-42b

2 A2810

BI 75479

PL 550-10 FF0-0.2�77.5

PL 65(A)-16 RF“.51“Fm

PL40-16RF5-03I S22134Ls8R

PL50(B)-25 RF B=22.3 C=19585/950=11-2 R

WN 1-300 RF Sch40F0amp26ampampampampampa

SP-4489

SP-60-000g/=3