acid resisting mortar

例句：

1. 1. Theengineer used a special acid-resistant mortar to repair the damaged wall.
   工程师使用一种特殊的抗酸砂浆来修复损坏的墙壁。
2. 2. The construction crew used acid-resistant mortar to reinforce the foundation of the new building.
   建筑工人使用抗酸砂浆加固新建筑物的基础。
3. 3. The acid-resistant mortar was applied evenly to the surface of the concrete slab to prevent it from cracking.
   将抗酸砂浆均匀涂抹在混凝土板的表面，以防止其开裂。