What is "ducting"

Usage examples of "ducting".

PROPULSOR Sophisticated screw that uses ducting and multistage water turbine blades for propulsion instead of a conventional screw.

Propulsor--Sophisticated screw that uses ducting and multistage water turbine blades for propulsion instead of a conventional screw.

Tell them raccoons are natural burrowers and have them push them into the ducting.

The ftimace box and the ducting began to shake as the airflow reversed, feeding fresh oxygen to the burning diesel fuel.

In others, intertwinings of mysterious ducting and hoses resembled an incredible Robotech root system.

Most heavy ground equipment operated by ducting energy from a pulse limiter into a gravity-defraction transmitter.

Silently Grant cursed whatever was in the ducting and the nervous disorder it was causing him.

And that was how they happened to be standing under an open ventilation shaft deep in the ducting of the Vipod Mor.