unit bending moment

例句：

1. 1. The engineer calculated the unit bending moment for the beam.
   工程师计算了梁的单位弯矩。
2. 2. Theconstruction crew used the unitbending moment to calculate theload capacity of the structure.
   施工队使用单位弯矩来计算结构荷载能力。
3. 3.The structural engineer determined that the unit bending moment was sufficient to support the weightof the building.
   结构工程师确定单位弯矩足以支撑建筑物的重量。