这是nec单片机的upd0485的一张原理图，希望大家有时间可以看一下...

贴片手工焊接,一个很好的贴片元气件焊接的资料，让你轻松能完成你的印制板的安装设计。-SMD soldering by hand, a very good patch strength welding pieces of information so that you can easily complete the installation of your PCB design.

symbol条形码模块,symbol条形码模块开发资料及源代码！-symbol bar code module, symbol bar code module development information and the source code!

自己看 自己看 自己看 自己看 自己看 -english english english

自然辩证技术新技术 -Natural dialectical techniques in forensic science technology new technology new technology

vc编写，关于班级管理的-vc prepared on the management classes

在网上找到的spss的使用的教程，用于数据挖掘-Find on the Internet use of spss tutorial for data mining

CMMI能力成熟度模型 开发通信软件 经验之谈-CMMI Capability Maturity Model for the development of communication software experiences

刚才传漏调了一个-Chuan has just missed a transfer

长江是中国最大河流，干流全长6300公里，流域集水总面积180万平方公里，年平均入海量约9600余亿立方米。从干流长度和入海水量论，长江均居世界第三位。 三峡水利枢纽坝址位于长江干流上游的分界处，坝址控制流域面积100万平方公里，多年平均迳流量4510亿立方米，在世界上已建和在建水利枢纽中，与葛洲坝工程同属坝址年迳流量最大的水利枢纽。 -Yangtze is China"s largest river, a total length of 6,300 km of the mainstream. Basin catchment area of 1.8 million square kilometers, with the average into the sea is about 9,600 billion cubic meters. Length from the mainstream and into the sea on the Yangtze River has leaped to third place in the world. TGP dam in the upper reaches of the Yangtze River boundaries, control dam basin area of one million square kilometers, average runoff 451 billion cubic meters, the existed in the world of water conservancy hub. the same with the Gezhouba Dam project, the runoff largest water conservancy hub.

地震领域地震资料处理、解释和油藏描述软件Geoframe的操作手册-Seismic area of seismic data processing, interpretation and reservoir characterization software GeoFrame the operation manual