论文部分内容阅读
为使各地试制的喷灌用塑料管道及附件达到标准化、系列化、通用化的水平,吉林省第二轻工业局受水电部科技司的委托,于1977年9月22日至25日在吉林省四平市主持召开了塑料管道系列座谈会,参加会议的有从事喷灌工作的塑料厂、农机所、水科所、有关院校贫下中农代表30余人。会议畅谈了各地研制、生产喷灌用塑料
In order to make all over the trial of sprinkler irrigation plastic pipes and accessories to achieve the standardization, serialization, generalization level, Jilin Province, the second Light Industry Bureau of the Ministry of Science and Technology commissioned by the Ministry of MEP, in September 22, 1977 to 25 in Siping, Jilin Province The city presided over a series of plastic pipe seminars, attended the meeting engaged in sprinkler irrigation plastic factory, agricultural machinery, water science institutes, the institutions concerned poor lower middle peasants representatives more than 30 people. Meetings talked about the development, production spray irrigation plastic