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我校土化系副主任、副教授姜岩同志曾于1980年10月参加吉林省农业考察团去日本访问考察,收获较大。本刊特约撰写此文,分两个专题发表,供广大读者参考与借鉴。
Comrade Jiang Yan, deputy director and associate professor of the Department of Localization of Chemical Engineering in our school, went to Japan for an inspection tour of agriculture in Jilin Province in October 1980 and gained a great harvest. Articles dedicated to write this article, published in two topics, for the majority of readers reference and reference.