アンチノック性せい

noun, noun which may take the genitive case particle 'no'

anti-knock property; anti-knocking quality

Technical term used in automotive and fuel engineering to describe a fuel's resistance to engine knocking.

• このガソリンはアンチノック性せいが高たかい。

  This gasoline has high anti-knock properties.

• アンチノック性せいを向こう上じょうさせるために添てん加か剤ざいが使つかわれる。

  Additives are used to improve anti-knock quality.