深圳光映计算机软件公司工程师洪永思画图教程，十分经典。包括：Capture_training、Layout_training、PSpice_training。
Shenzhen light reflects the computer software company engineers HongYongSi drawing tutorials, very classic. Including: Capture_training, Layout_training, PSpice_training.
(2011-08-28, Windows_Unix, 1454KB, 下载6次)