sectional dimension

常見例句

Heating up time and sectional dimension of the column are the main parameters influencing the fire resistance of RCFST columns.
升溫時間和構件的截面尺寸是影響圓鋼管鋼筋混凝土軸壓短柱火災后剩余承載力的主要因素；
Local damage of bridges is much serious. Reasons: firstly, sectional dimension is so little that torsional stiffness of single-beam isn't enough.
橋梁局部損壞較嚴重，主要原因是主梁截面尺寸過小、肋板過于薄弱，造成單梁抗扭剛度不足；
Finally, in the bottom of pump axle's keyway, sectional dimension changes greatly, the keyway's root is sharp-angled, and there exist many corrosion pits.
三是泵軸的鍵槽底部表面處發(fā)生了截面尺寸的突變，鍵槽根部為尖角并有蝕坑存在等。