在批林批孔运动普及、深入、持久发展的大好形势下,国家建委于一九七四年十一月在洛阳市召开了全国施工技术革新经验交流会。与会者认真学习了中央文件,畅谈了大好形势。会议期间,举办了施工技术革新的成果展览会。施工技术革新成果,是在无产阶级 Under the favorable situation of popularization, deepening and lasting development of the approved batches of forests, the National Construction Committee held a national exchange meeting on construction technology innovation in Luoyang City in November 1974. The participants carefully studied the central document and talked about the excellent situation. During the conference, exhibitions of achievements in construction technology innovation were held. The result of construction technology innovation is in the proletariat