The results of experiments revealed that this device meeted the traveling requirement of the elevating transporter on the track-beam. 实验结果表明，该辅助导向装置满足了运梁车在轨道梁上的行驶要求。
The author then explains the basic principle of this project and lists problems to be settled while designing the bridge girder-erecting machine and girder vehicle. 经过多种方案的比较和分析，认为运梁车，架桥机施工方案为最佳。
