Like other early engines, it had no compression in its main cylinder.

The main cylinder was above and ahead of him, with a railed platform running around it at half-height.

What I punched in were coordinates of the main cylinder: 105, 135, 0.6.

If it's inside the main cylinder, not off in one of the appendages, its location can be described that way.

The main cylinder of the card will have one or two doffers that comb and remove the fiber.

In May 2008 the fountain was turned off again due to the failure of its main hydraulic cylinder.

After combustion, the products return through the same throat to the main cylinder at much higher velocity.

The bulk of the combustion actually takes place in the main cylinder.

This eliminated the cooling of the main cylinder, and dramatically reduced fuel use.

Few of the doors in the main cylinder of Starfarer opened automatically.