pretensioned concrete
英
美
- 先张法混凝土,先张拉混凝土
双语例句
- At the same time the gluing steel plates enclose tensed concrete, improve the capability of resisting tension and limit the crack in the concrete.
同时,所粘钢板包住受拉混凝土,改善了混凝土的抗拉性能,阻止并限制了混凝土中裂缝的发展。
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