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.
从新建尿素装置的工艺、设备、仪表、环保及操作等问题入手，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。
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.
对苯二甲酸和聚酯装置废水的处理是制约化纤厂环保达标的关键。
Chapter 3 presents the issue of pesticide market, plant protection equipment market, agri-product quality market and pesticide enterprises.
在本文的第三章，概述了我国农药市场、施药器械市场和农产品质量的市场状况以及农药企业的状况；
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