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文章论述了恰甫其海枢纽2×1 250/100 KN轨道式双向门机技术改造,增设液压弹簧式夹轨器,以保证防风效果。
This paper discusses the technological transformation of 2 × 1 250/100 KN track-type two-way door machine in Qiafuqihai Junction, and adds a hydraulic spring rail clamp to ensure the windproof effect.