alkali proof steel

例句：

1. 1. This newconstruction material is ideal for use in alkaline environments like concrete.
   这种新型建筑材料非常适合用于混凝土等碱性环境。
2. 2.The engineers designed the building to be alkaline proof against corrosion.
   工程师们设计了这座建筑，使其具有抗腐蚀的耐碱性。
3. 3. The company's new product line includes alkaline proof steel pipes for industrial applications.
   该公司的新产品线包括工业应用的耐碱性钢管。