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前言为了解和掌握当前有关省市旋耕机研制、生产、使用等方面的情况,为旋耕机系列设计协调工作座谈会做好准备工作,总结经验,继承现有旋耕机的优点,并创造性地进行整顿、提高、补缺,组织集中系列设计工作,使之形成旋耕机产品系列,我们旋耕机系列设计组于一九七二年八月二十五日至九月二十八日,对北京、湖北、四川、广东、福建、浙江、上海、江苏等八省市的有关部门和工厂设计、生产的旋耕机情况进行了学习和调查。
Foreword In order to understand and master the current situation regarding the development, production, and use of rotary cultivators in provinces and cities, we will make preparations for the symposium on the design of rotary cultivator series, summarize experiences, and inherit the advantages of existing rotary cultivators. Creatively rectify, improve, and make up for shortages, and organize a series of design work to form a rotary cultivator product line. Our rotary cultivator series design team was established from August 25 to September 28, 1972. We studied and investigated the conditions of rotary cultivators designed and produced by relevant departments in eight provinces and cities including Beijing, Hubei, Sichuan, Guangdong, Fujian, Zhejiang, Shanghai and Jiangsu.