主幹

In a sentence

• この会社のプロジェクト管理の主幹を務めています。

  I am in charge of the core management of this company's project.

  Here, "主幹" is used to refer to the person responsible for the main control and oversight of management tasks.

• 主幹産業として、観光業が地域経済を支えています。

  Tourism acts as the main industry supporting the regional economy.

  In this sentence, "主幹" indicates the principal or chief industry within the context of the economy.

• 学校新聞の主幹として、学生たちが編集に力を入れています。

  Students are working diligently on editing as the chief heads of the school newspaper.

  "主幹" here denotes the chief editor role overseeing a publication.