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一机部第六设计院与铁道部建厂局设计处共同研制的垂直螺旋提升机和弹簧输送(给料)机在河南原阳科委主持下,于1980年12月25日至27日组织鉴定。会议代表审查了试验小结、设计图纸等技术文件,听取了试制报告,并在原阳柴油机配件厂现场对样机进行了主要参数的测定,测定结果达到了设计要求。
Sixth Design Institute of a machine department and the Ministry of Railways Construction Factory Design Office jointly developed by the vertical spiral elevator and spring transport (feeding) machine under the auspices of the Henan Yangyang Science and Technology Commission, in December 1980 December 25 to 27 organizations Identification. The delegates reviewed the technical documents such as the test summary and design drawings, listened to the trial report, and conducted the main parameters test on the prototype at the site of Yuyang Diesel Engine Parts Factory. The test results reached the design requirements.