preflex
美
英 
例句
Preflex composite structure is a new type of structure developed following the step of steel structure and reinforced concrete structure.
预弯组合结构是建筑结构中继钢结构与钢筋混凝土结构之后兴起的一种新型结构。
presently , preflex composite beam has been applied in civil buildings , highway bridges and other fields of construction.
目前,预弯组合梁已开始应用于我国土木建筑、公路桥梁等建筑领域中。