First part is the current situation, characteristic and development trend of the present technology trade market.
第一部分为当前技术交易市场的现状、特点与发展趋势。
Introduce the property, present production situation and development and application in domestic and abroad, make an analysis to the wide market prospect of chlorinated PVC.
介绍了氯化聚氯乙烯的性能、国内外生产现状及开发应用，分析了氯化聚氯乙烯具有广阔的市场前景。
The present research situation and market developmental prospects of Barbados aloe drugs were analyzed and then several proposals concerning the development of B. aloe drugs were raised.
分析了芦荟药品的研究现状及市场发展前景，提出了芦荟药品开发的几点建议。
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