inland revenue,internal revenue

Testing and Analyzing Methods of Atmospheric Suspensiple Particles in China;

国内大气悬浮颗粒物检测分析方法

An Overview of the Researches on Creative Personality in the Past Decade in China;

国内近十来年创造性人格研究述评

The Current Production Situation and Market Perspective of Domestic Bamboo Tourism Commodity;

国内竹制旅游商品的生产现状与市场前景分析

Overview of Domestic and Foreign Study Of Modern Distance Education Management;

国内外现代远程教育运作管理研究述评

Research Progress of International and Domestic Government E-Service;

国际、国内政府电子化服务研究进展

The paper presents gas engine upgrade technologies that all internal suppliers of vehicle s petrol engine will consider to meet the strict law and regulations,which will come into force as of January a,2008,on fuel consumption at second stage for passenger cars.

阐述了国内各车用汽油机制造厂商为满足国家乘用车新产品第二阶段燃油经济性法规的要求,最可能优先采用的对现有产品进行技术改造的方案,并展望了远期的发展趋势。