acid-proof iron 耐酸铁
acid proof cast iron 耐酸铸铁
acid-proof cast iron [材] 耐酸铸铁
heat proof cast iron 耐热铸铁
In the thirties, it changes into a fire-proof iron door, cold and solid. Now it could not be easily burned through by the fire of passion, but could be infiltrated by the water of tenderness.
三十几岁的心扉是防火的铁门，冷硬而结实，虽然热情的火不易烧开，柔情的水却能渗透。
Material used: Zincified sheet iron worn stand well to stain as it worn with the transparent stain-proof oil on its surface.
使用材料：镀锌铁皮又称白铁皮，它不易生锈因为它的表面涂了一种防锈的透明的油。
The result showed that austenitic cast iron with D-type graphite had excellent oxidizing resistance. The study provided experiment proof for application for glass moulds.
结果表明，D型石墨奥氏体基体铸铁具有较好的抗氧化性能，可为该合金用于玻璃模具提供生产依据。
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