pivoted end column

例句：

1. 1.The design of the pivoted end column is crucial for the stability of the structure.
   支点端列的设计对于结构的稳定性至关重要。
2. 2. The engineer carefully analyzed the pivoted end column to ensure its strength and durability.
   工程师仔细分析了支点端列，以确保其强度和耐用性。
3. 3.The pivoted end column was used as a support for the heavy equipment, ensuring its safe operation.
   支点端列被用作重型设备的支撑，确保其安全运行。