He studied aerospace engineering in college.

They are retro-engineering the old machine to understand its design.

Retro-engineering is the process of studying and analyzing a product or system to understand its design and functionality.

Hydraulic engineering is a branch of civil engineering that deals with the flow and conveyance of fluids, primarily water and sewage.

Engineering stresses can cause structural failures.

The company is undergoing several re-engineerings to improve its efficiency.

Planetary engineering is the practice of deliberately modifying the environment of a planet or moon to suit the needs of a particular population or to make it habitable for humans.

The engineering strains in this project were carefully analyzed.

He studied mining engineering in college.

Sanitary engineering plays a crucial role in maintaining public health.