Knowledge about systems and equipment involves complex technologies from different areas.

Technology development may simply cover operational procedures, or many be involved with the use of complex technology.

The more complex technology becomes the more depends on getting the facts exactly right.

These cultures are very rudimentary, and do not exhibit complex cultural technology.

Which was about the most complex technology in those days.

It is a complex technology that many thought was beyond North Korea's talents.

Airliners have complex technology to make them fly quickly, safely, and for less money.

"We thought of them as independence from bondage to a complex technology controlled by others."

It would work, but why adopt something that complicates an already complex technology?

Injection molding is a complex technology with possible production problems.