concrete beams

英 美
  • 混凝土梁
  • beams vi.微笑;发光vt.播送;发射;用梁支撑n.桁条;光线;(光线的)束;(横)梁
  • concrete adj.具体的;实质性的;混凝土的n.水泥;混凝土;具体物v.凝结;结合
    1. The analytical results for strength and behavior of unbonded prestressed concrete beams were presented.
      给出了无粘结预应力混凝土梁强度和受力性能的分析结果。
    2. They would certainly be less pleasing to the eye and often more expensive than the prestressed concrete beam.
      与预应力混凝土梁比较,它们自然更显得外貌粗拙,不甚美观,而且成本也往往更高一些。