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通过利用激光抄平系统进行作业的实验数据对比分析,说明利用DWL-48连续式捣稳车激光抄平系统可有效地改善线路纵平。
By comparing the experimental data of laser leveling system, it shows that the use of DWL-48 continuous ramming vehicle laser leveling system can effectively improve the line level.