... 调整投资结构和经济结构 the restructuring of investment and the economy 投资结构composition of investment; investment makeup; investment mix; investment structure; pattern of investment; structure of investment 结构调整 architecture readjustment; restructuring; structural adjustment; structural readjustment; structure adjustment ...
Inside, large high tech machinery equipment investment use, production, and constantly improve the degree of automation in composition content is more and more complicated;
在内部，大量高科技机器设备投入运用，消费自动化水平不时进步，并且在构成内容上越来越复杂；
2
The origin of inclusions in rough sport disfigurement on the surface ofinvestment castings was analyzed and the corresponding solutions were given according to the compositionof inclusions.
根据熔模铸件表面麻点内夹杂物的成分组成，对其来源进行了分析，并提出了相应的解决措施。
3
The composition and properties of plaster mould have been introduced, and the technological process and applied characteristics of plaster mould investment casting is discussed.