pretensioning method

例句：

1. 1.The construction crew used the pretensioning method to reinforce the foundation of the bridge.
   施工队使用预张紧法加固了桥梁的基础。
2. 2.The engineer explained the pretensioning method in detail during the meeting.
   工程师在会议上详细解释了预张紧法。
3. 3.The pretensioning method is crucial for the stability of the structure.
   预张紧法对于结构的稳定性至关重要。