flexure operation

例句：

1. 1. The engineer performed a flexure operation on the beam to determine its strength.
   工程师对梁进行了弯曲操作，以确定其强度。
2. 2. During the manufacturing process, the machine underwent a flexure operation to ensure precision.
   在制造过程中，机器经历了一次弯曲操作，以确保精度。
3. 3.The surgeon performed a flexure operation on the patient's knee to alleviate pain and swelling.
   外科医生对患者的膝盖进行了弯曲操作，以缓解疼痛和肿胀。