Center dot option4 U% n% Y: H; z/ v' o& z; n% j C6 ^
When checked and the diameter defined, creates a dot void of Etch/Conductor in the center of the thermal pad. - R4 C7 @% k( W" g( n' H7 b# w填个直径,就会在中心生成个圆,不过想不通实际有什么用,搞不懂. R& y# N! p% w
坐等大神0 U6 j/ L7 u z