concrete saddle

例句：

1. 1. Theengineer designed the new bridge with a concretesaddle to support heavy loads.
   工程师设计了一座新桥，使用了混凝土鞍座来承受重载。
2. 2. The horse was harnessedto the carriage with a concrete saddle.
   这匹马被系在马车上，使用了一个混凝土鞍座。
3. 3. The construction workers were usingconcrete saddles to lift heavy equipment ontothe roof.
   建筑工人正在使用混凝土鞍座将重型设备提升到屋顶上。