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在毛主席关于无产阶级专政理论问题的重要指示下,全国亿万军民,学理论、抓路线、促大干的大好形势下,于一九七五年六月十八日至六月二十二日在江苏省宜兴县林场召开了农林部741插管烟雾鉴定会。参加会议的有来自全国二十三个省、区、市。四十九个单位的80名代表。会议期间对741插管烟雾剂的理化性质、防治效果及包装工艺进行了鉴定。
Under the important instruction of Chairman Mao on the theoretical issue of the proletariat’s dictatorship and the excellent situation of hundreds of millions of military and civilian people in the country as a whole, learning theories, catching the line, and promoting greater accomplishments, the Central Government, from June 18 to June 22, 1975, Day in Yixing County, Jiangsu Province, Forestry held a Ministry of Agriculture and Forestry 741 intubation smoke identification. Twenty-three provinces, autonomous regions and municipalities attended the conference. 80 representatives from 49 units. The physical and chemical properties of 741 intubation aerosol during the conference, the control effect and packaging process were identified.