单项选择题
A. DFM->Optimization->Solder Paste Opt B. Analysis->Solder Mask Checks C. DFM->Optimization->Positive Plane Opt D. DFM->Optimization->Solder Mask Repair
A..smd/bga B..cannedtext C..fiducial D..lotno
A. DFM>…>Construct Pads(Auto) B. DFM>…>Construct Pads(Ref) C. DFM>…>Line Unification D. DFM>…>NFP Removal