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(gòu)件的截面尺寸是影響圓鋼管鋼筋混凝土軸壓短柱火災(zāi)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(yán)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。