Adoption of second version of generalized design of small scale urea plant issued by China Wuhuan chemical engineering Corp. in Ninyang fertilizer plant and minor modification on it are introduced.

简述宁阳化肥厂采用中国五环化学工程公司编制的小尿素二版通用设计，并在此基础上进行小改小革的成功经验。

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The paper introduces the different kinds of zinc process, combining engineering, it also suggests the technical reform trends to small-scale zinc plant.

介绍了几种炼锌工艺流程的比较，并结合工程实践，提出了小型炼锌厂技术改造的途径。

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In planning a new large-scale edible oil plant, the processing and civil engineering design should be limited by our industry regulations so far.

在策划兴建大型食用植物油厂中，都会遇到我国行业规范一些条款的限制。

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