doc for ultrasonic level deux

java编程思想及其源码，我是初学者不知道好坏，但是是别人推荐的，应该不错-java programming ideas and their source, I do not know good or bad for beginners, but it is recommended by someone else, it should be good

在c环境下的对数据结构进行讲解,包含有例题及答案-date structure in C

国外牛人编写的一本OPENCV书籍的电子版，非常不错，是学习OPENCV的好资料-Foreign beef were prepared OPENCV an electronic version of books, very good, is good information to learn OPENCV

Introduction to Oracle9i: SQL 非常详细的Oracle9i sql学习文档-Introduction to Oracle9i: SQL very detailed study and documentation Oracle9i sql

C语言算法大集合，包含10本书，全英文版的，对有学习英文版C语言的有很大帮助。-C language algorithms for large collections, including 10 books, all in English on the C language, learning English helps a lot.

学习VB的实用教材，快快下载吧！-VB practical learning materials quickly download!

一个很好的书,看一下了-a very good book, a look at the

matlab的第四章节学习手册,本人觉得不错,特让大家分享-Matlab fourth chapters learning manuals, I think it"s good, so special to share

Etherea软件介绍与用Ethereal分析协议数据包简介-Etherea software introduced with the agreement with Ethereal packet analysis brief

WindowsAPI大全，本书介绍VC车道API函数及用法