• Existing problems in new erected urea plant are briefly discussed in the aspects of process, equipment, meters, environment protection and operation etc. Some modification idea is put forward.

    新建尿素装置工艺设备仪表环保操作问题入手,粗浅地讨论了出现的相关问题,并提出了探讨性的观点和措施。

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  • The key to the question of making the Chemical Fiber Plant meet the environmental protection target is to treat the effluent from terephthalic acid and polyester equipment.

    对苯二甲酸聚酯装置废水处理制约化纤厂环保达标关键

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  • Chapter 3 presents the issue of pesticide market, plant protection equipment market, agri-product quality market and pesticide enterprises.

    本文第三,概述了我国农药市场施药器械市场农产品质量的市场状况以及农药企业的状况;

    youdao

  • Chapter 3 presents the issue of pesticide market, plant protection equipment market, agri-product quality market and pesticide enterprises.

    本文第三,概述了我国农药市场施药器械市场农产品质量的市场状况以及农药企业的状况;

    youdao

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