Improving the quality and reducing the cost of newsprint by using fillers are the trend in newsprint manufacture.

新闻纸加填既可降低生产成本，又可以提高纸产品质量，是新闻纸生产的重要发展趋势。

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The materials, such as calcium carbonate, cellulose powder, are often used as additives in manufacture of polyurethane leather for reducing the cost and improving the properties of products.

聚氨酯合成革生产中，为了降低成本，改善性能，经常在涂层浆中添加填充剂纤维素粉末等。

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For the sake of reducing cost, shortening period of design, manufacture, in - stalling and debugging, standard impact molding system has been exploited.

为了降低成本，缩短设计、制造、安装调试时间，开发了标准冲击造型系统。

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