《 Prote199SE原理图与PCB设计教程》及力主编 第11章 Board izard 区 Custom Board details Rectangu idth1500mil Height 1500mil C Custo Boundary Layer Keep Out Layer Dimension Layer Mechanical Layer Track width 10mil Dimension Line width 10mil Keep Out Distance From Boar 50mil T Title Block Legend Stril F Corner Cutot Scal Dimension L Inner Cutoff Back next Cancel (8) Next《Protel 99 SE原理图与PCB设计教程》及力主编 第11章 （8）Next