Oil refining , Petroleum, Chemical industry, Ocean developing industry, paper industry, fertilizer industry.

炼油工业 、 石油工业 、 海洋开发 、 造纸工业 、 化肥工业等.

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The developmental history and present condition of chemical fertilizer industry in Guangzhou were reviewed.

综述了广州市化肥工业发展的历史、现状的概况,为今后发展化肥工业提供参考.

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With the development of fertilizer industry, the proportion applied organic fertilizers are decreasing in China.

随着我国化肥工业的发展, 有机肥施用比例逐年下降,造成我国农田用肥中有机无机肥比例严重失调.

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One of the largest consumers of sulfuric acid is a chemical fertilizer industry.

其中硫酸的最大消费者是化肥工业.

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DJ tray series have received successful applications in absorption processes in refinery, petroleum and fertilizer industry.

已成功地应用于炼油 、 石化和化肥的吸收、精馏装置中.

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