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为解决石膏矿井下作业空气污染、改善工人劳动条件,提高劳动生产率,河北省有色金属公司矿山机械化研究所和太原西山石膏矿共同研制成功了SDC-1型电动铲运机,样机于1984年底完成了工业试验,经过半年多的试生产,已经达到设计要求,取得了预期效果。山西省建材工业公司于1985年4月25日至26日在太原召开了技术鉴定会,省内外有关大
In order to solve the gypsum mine operation air pollution and improve the working conditions of workers and improve labor productivity, SDC-1 electric scraper was successfully developed by Hebei Institute of Mining and Metallurgical Machinery and Taiyuan Xishan gypsum mine. The prototype was completed by the end of 1984 The industrial test, after more than six months of trial production, has reached the design requirements and achieved the desired results. Shanxi Building Materials Industry Corporation in April 25, 1985 to 26 in Taiyuan held a technical appraisal, both inside and outside the province