超ちょう精せい密みつ

na-adjective, noun

ultra-precision; extremely precise

Used as a noun or adjectival noun (na-adjective) to describe extremely high precision, often in technical or engineering contexts.

• この機き械かいは超ちょう精せい密みつな加か工こうが可か能のうだ。

  This machine is capable of ultra-precision machining.

• 超ちょう精せい密みつな測そく定ていが必ひつ要ようです。

  Extremely precise measurement is required.