In the main transporter bay technicians worked furiously to finalize the progression.

No, thought Riker, the main transporters were out.

"Are the main transporters back on line, Chief?"

I may have to disable the main transporter.

But he'll still have to concentrate his troops on the shuttle bay and main transporters because they offer more opportunities for escape.

That was the first place the power drain headed for after it knocked out the main transporter.

Once the Security Cube is destroyed, Stone can return to the main transporter to access the next level.

These cells are the main transporters of oxygen to organs.

Krombek to main transporter, nine to beam up from these coordinates.

It was empty, except for a hulking human at the main transporter console.