Employing multiple songwriters, artists and musicians, he would put together songs from interchangeable parts on what amounted to an assembly line.

Pastors are not interchangeable parts.

The work done there helped accelerate the industrial revolution by improving the production of interchangeable parts, which would lead to mass production.

As a derivative of the already common 747-400, the 747-8 has the economic benefit of similar training and interchangeable parts.

With the development of interchangeable parts, machines of all sorts could be made in large numbers and sold more cheaply.