中文说明：本书的完整描述和全网支持，将使读者充分掌握MATLAB的脉搏，成为解决工程问题的最佳武器，21-29秒
English Description：
A complete description of the book and the full network support, will enable readers to fully grasp the pulse of MATLAB, has to solve engineering problems in the best weapon ,21-29 s