flitch-beam

常见例句

There is a built-in database of design properties for structural composite lumber, solid sawn lumber, glulams, I-joists, tube steel,composite flitch beams and wide flange steel.
内含数据库包结构合成的各种杂料的设计属性，锯木材，胶合板，I型托梁，钢管和宽凸的钢。
She performed on the balance beam with much grace.
她在平衡木上表演得非常优美。
The beam of the searchlight pierced the darkness.
探照灯的光柱射入黑暗中。
His answer was right on the beam.
他的答案完全正确。
flitch beam bridge
组合板梁桥
He struck the beam with his head.
他的头撞到梁上了。