Cantilever crane beam flange web in bending due to board edge are mutually embedded, a restriction on the cross section deformation.
悬臂吊梁的翼缘板和腹板在弯曲时因板边互相嵌固,对截面变形有约束作用。
With enough of a flourish to guarantee the class's attention, he went to the front of the room, near one edge of the board.
于是他在众目睽睽之下,走到前面,靠近黑板的一边,轻咳了一下(以便引起注意)。
The diver poised on the edge of the high board.
跳水者在高台边上站稳。
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