精せい密みつ工こう学がく

noun

precision engineering

Technical field concerned with designing and manufacturing high-precision components and systems.

• 彼かれは大だい学がくで精せい密みつ工こう学がくを専せん攻こうしている。

  He is majoring in precision engineering at university.

• 精せい密みつ工こう学がくの技ぎ術じゅつは半はん導どう体たい製せい造ぞうに欠かかせない。

  Precision engineering techniques are essential for semiconductor manufacturing.