防ぼう錆せい剤ざい

noun

anti-corrosive agent; rust inhibitor; corrosion inhibitor

Technical term used in engineering, manufacturing, and maintenance contexts for substances that prevent rust or corrosion.

• この防ぼう錆せい剤ざいは金きん属ぞく部ぶ品ひんの錆さびを防ふせぎます。