尾柱底骨 sole piece ; bottom piece
无柱底基 stereobate
柱底脚 Column footing
首柱底部 stem foot
斜船首柱底部曲率半径 rake radius
船首斜柱底部曲率半径 rake radius
管柱底座总成 Column base assembly
水柱底塞 [铁路] water column bottom plug
钻塔支柱底座 base shoe
其次，研究了抗风柱柱顶位移对柱底弯矩的影响。
Secondly, this paper studies mainly effect of displacement on the top of wind column on moment at the bottom of wind column.
该圆柱体具有一圆柱基面，一圆柱侧面，以及与该圆柱基面远隔的一圆柱底缘；
Said column body possesses a column base face, a column side face and a cylindrical bottom edge spaced from said column base face.
本文从理论和实验上证实了底排药柱初温对射程有较大影响，它将产生较大的射击偏差，降低射击命中率。
This paper has proved that base bleed grain initial temperature, which will produce fire deviation and make the hit probability lower, has great effect on the range in theory and experiment.
应用推荐