guide beam中文什么意思

例句与用法

1. abstract : the paper introduces the erection of the steel box girder of a long-span steel box-concrete composite bridge using broad double guide beam without affecting the normal operation of electrified railway and marshalling yard under the bridge, including construction plan, design of gantry crane and guide beam, as well as key points of construction technology
   文摘:介绍在保证电气化铁路、编组站场正常运营情况下，运用宽幅式双导梁解决大跨度钢箱混凝土结合梁桥的钢箱梁架设技术难题，重点阐述了施工方案，龙门吊、导梁设计，工艺要点等。
2. abstract : the paper introduces the erection of the steel box girder of a long-span steel box-concrete composite bridge using broad double guide beam without affecting the normal operation of electrified railway and marshalling yard under the bridge, including construction plan, design of gantry crane and guide beam, as well as key points of construction technology
   文摘:介绍在保证电气化铁路、编组站场正常运营情况下，运用宽幅式双导梁解决大跨度钢箱混凝土结合梁桥的钢箱梁架设技术难题，重点阐述了施工方案，龙门吊、导梁设计，工艺要点等。