concrete beam
英
美
- 混凝土梁
双语例句
- 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。 - 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。
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