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根据中央有关部门建议,宁夏回族自治区科学技术委员会于一九七九年七月八日至十三日,在银川召开了喷灌薄壁钢管技术汇报会议。国家科委、治金部、水利部、农机部、五机部及有关部属的单位代表;全国省、市、自治区有关部门的生产、科研、教学、使用单位的代表;宁夏回族自治区有关办、委、局及所属单位的代表共计一百八十一人应邀参加了会议。会议期间,代表们参观了银
According to the suggestion of relevant central authorities, Ningxia Hui Autonomous Region Commission of Science and Technology convened a technical briefing on sprinkler thin-wall steel pipe technology in Yinchuan from July 8 to July 13, National Science and Technology Commission, the Ministry of Governance, the Ministry of Water Resources, Ministry of Agriculture, Ministry of Machine and the relevant units of the representatives of the relevant provinces, municipalities and autonomous regions of the relevant departments of production, scientific research, teaching and use of representatives; Ningxia Hui Autonomous Region Office, A total of 181 delegates from the commissions, bureaus and their subordinate units were invited to attend the meeting. During the meeting, delegates visited the silver