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抚顺市起重机总厂研制的GKZ20型全轮驱动高空作业车最近通过了由机电部军工司和中国人民解放军空军后勤部军械部共同主持的定型验收与技术鉴定。这种高空作业车是我军正规化、现代化建设中的重要装备。购置一台大型雷达天线和天线罩需百万余元,大型雷达天线高8m,天线罩直径达28m,顶端最高点离地面20m。这些雷达天线多架设在高山、海岛及沿海阵地,天线零部件损坏后的修理是长期未能解决的难题。
The GKZ20 all-wheel-drive aerial work vehicle developed by the Crane General Factory of Fushun City recently passed the stereotyped acceptance and technical appraisal co-chaired by the Military Department of the Ministry of Mechanical and Electrical Engineering and the Ordnance Department of the Air Force Logistics Department of the Chinese People’s Liberation Army. This aerial work vehicle is an important equipment for the normalization and modernization of our army. The purchase of a large-scale radar antenna and radome requires more than one million yuan, the large-scale radar antenna is 8 meters high, the radome diameter is 28 meters, and the top point is 20 meters above the ground. These radar antennas were erected on high mountains, islands and coastal sites. The repair of damaged antenna components was a problem that had not been solved for a long time.