PC轨道梁 PC track beam; PC rail beam
PC轨道梁边缘 PC rail beam edge
磁悬浮轨道梁 magnetic levitation railway girder; magnetic suspension track beam
钢轨道梁 steel track beam; steel rail beam; steel track girder
灌注桩轨道梁基础 track beam foundation of cast-in- situ concrete pile
轨道梁架设 Erection of Track Beam
轨道梁精调 route adjusting survey
轨道梁支座 overseat
井字形轨道梁 rail girdersof intersecting parallel pattern
连续轨道梁 continuous track beam
列车-轨道梁耦合系统 coupled vibration system of train-track beam
桥机轨道梁 track beams of bridge crane
水下轨道梁 underwater bearer
新轨道梁梁型 new-prototype guideway girder
预应力钢筋混凝土轨道梁 PC(prestressed concrete) rail beam
预应力轨道梁 PC rail girder
预应力混凝土轨道梁 prestressed concrete girder; PC truck beam; prestressed concrete track girder; prestressd concrete track girder
预应力混凝土箱型轨道梁 prestressed concrete box girder
车辆轨道桥梁单元 vehicle-track-bridge element