公众更关注广告信息传递方面的特征，广告中有产品价格介绍是重要的广告信息传递特征。
People devoted their attention to the characteristics of information transfer of advertising. Introducing prices in adverting should be one of the important traits to advertising message transfer.
介绍了中国天青石资源现状，对中国工业碳酸锶主要用途、生产技术、生产能力、产品质量及产品价格状况进行了分析。
The resource status of celestite in China is introduced. The main uses, technology, capacity, quality and price of the industrial strontium carbonate in China are analyzed.
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