sintered bar

例句：

1. 1. The engineerused a sintered bar toreinforce the concrete.
   工程师使用一个烧结棒来加固混凝土。
2. 2. The sinteredbar was used as a structural element inthe building.
   这个烧结棒被用作建筑的结构元素。
3. 3. The sintered barwas tested for its strength and durability.
   这个烧结棒被测试了它的强度和耐用性。