square cross-section的例句大全

study of mechanical behavior of aluminum alloy tube with square cross-section and thin wall under axial loading

铝合金薄壁方管在轴向载荷作用下力学行为研究

Experiments have been carried out to 8 long columns of concrete-filled thin-walled steel tube under axial load. Their cross-sections are square or octagon.

对8根方形和八边形薄壁钢管混凝土长柱的轴压性能进行了试验研究，柱的长宽比为14～40，管壁板件的宽厚比为67～125。

softwood; cross-sectional dimensions and static values for sawn timber, square timber stock and roof battens

针叶类木材.锯材的横截面尺寸和静态值.备用方木和顶板窄木条

necking is observed and the corresponding cross-section transforms from a hollow square to a solid circle.

与此同时，颈缩部分的横截面形状也从初始的空心方形结构转化为实心圆形结构。

The hall is square in cross-section.

大厅的横截面是正方形的。

The cross-section of connecting tube in fan room designed to square cross section is better.

风机房连接风道断面型式采用方形效果较好。