Superstructure safety的用法和樣例：
例句
- The welding deformation during the welding process of spherical cap structure is a very important guideline on the structural safety.
球冠結構在焊接過(guò)程中產(chǎn)生的焊接變形是關(guān)系到結構安全性能的重要指標。 - The prestressing duct vacuum grouting workmanship is an effective measure for improving the safety and durability of the post-tensioning concrete structures.
預應力管道真空輔助壓漿工藝是提高后張預應力混凝土結構安全度和耐久性的有效措施。
