介绍了国内外乙酸的生产现状及消费结构，并对乙酸的生产技术及经济作了分析比较。
The present status of production and the consumption structure for acetic acid at home and abroad are introduced. The technology and economy of acetic acid are analyzed and compared.
对国内外ABS树脂的生产情况和消费结构进行了详细的分析和预测，并概括了ABS树脂的最新技术进展。
In this paper, production status and consumption construction of ABS resin at home and abroad were investigated and forecasted in detail. Updated technical advances on ABS resin were also resumed.
第二部分是国内外研究现状综述，叙述了消费结构的研究方法、国内外相关研究。
The second part is the study of the status quo at home and abroad reviewed and described the research methods consumption structure, domestic and foreign research.
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