手て加か工こう

noun

hand processing; manufacturing by hand

Refers to processing, finishing, or manufacturing done manually rather than by machine. Common in industrial, craft, and food contexts.

• この部ぶ品ひんは手て加か工こうで仕し上あげられています。

  This part is finished by hand processing.

• 手て加か工こうの工こう程ていには熟じゅく練れんが必ひつ要ようだ。

  The hand-processing step requires skill.