槽形梁 meaning in Chinese

beam cha el
beam channel
cha elbeam
channel beam
channel section spar
channel-section spar
trough beam
trough girder
u-beam

Study of u shaped girder with pre - cast main beam and cast in - situ slab
预制主梁现浇道床板的槽形梁研究
On the basis of the working drawing design of the channel girders for line no . 6 , shanghai city rail transit , the design , research and some of the personal experiences of the girders are mainly dealt with
摘要结合上海市轨道交通6号线槽形梁施工图设计，着重介绍槽形梁设计、研究以及一些个人体会。