mechanical engineering

uncountable

(engineering) The subfield of engineering concerned with designing and building machines and mechanical systems.

Japanese Meaning

機械工学：機械や機械システムの設計・製造を扱う工学の一分野

She decided to major in mechanical engineering because she loves designing engines and mechanical systems.

彼女はエンジンや機械システムの設計が好きだったので、機械工学を専攻することに決めました。

Sense（1）

(engineering) The subfield of engineering concerned with designing and building machines and mechanical systems.