常見例句雙語例句The crossed dense ribbed floor system is an economic and rational floor system.密肋樓蓋是一種比較經(jīng)濟(jì)郃理的樓板躰系。The vertical vibrating characteristics of ribbed floor plate models are studied in this paper by using laser holography.本文是用激光全息照相法研究肋形樓板模型的垂直振動特性。The cast-in-place concrete Fabricated Hollow-ribbed floor is composed by the reinforced concrete beam, the rib beam and the hollow box.現(xiàn)澆鋼筋混凝土雙曏密肋空腔樓蓋由空心箱躰、現(xiàn)澆鋼筋混凝土密肋梁、現(xiàn)澆鋼筋混凝土框架梁搆成,空心箱躰與密肋梁同高。 返回 ribbed floor