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水电部水电总局委托水电七局组织召开的01—30手风钻捕尘装置现场评审会,于1985年6月20～22日在四川省乐山市水电七局召开。参加会议的,有来自水电系统各工程局和省市安全环保部门等15个单位的代表25人。与会代表听取了水电七局第三工程处双革办公室作的关于“喷咀引射式及环形风腔引射式干湿两用手风钻捕尘装置”的研制报告,观看了使用手风钻捕尘装置的现场录像,参观了施工现场表演,并采访了凿岩工人。
Hydropower Bureau of Hydropower commissioned hydropower Seventh Bureau organized 01-30 hand drill dust capture device on-site review will be June 20 to 22, 1985 in Leshan City, Sichuan Province Hydropower Seventh Bureau held. Attending the meeting, there are 25 representatives from 15 units including various engineering bureau of hydropower system and provincial safety and environmental protection departments. The participants listened to the report on the research and development report of “nozzle-injection type and annular type air-flow wet-dry-type dual-purpose hand-held dust collector device” made by Double Leather Office of the Third Agency of Hydro-Seventh Bureau and watched the use of hand-drill Dust installations live video, visited the construction site performances, and interviewed the drilling workers.