In fact, these people seemed exact duplicates of Tubekins and it was difficult to find any mark by which to tell them apart.

Apart from the often plain chassis, models were exact duplicates of the real thing in 1/25 scale.

What happened when a pair of exact duplicates met?

Sometimes the photographs on book covers are not just similar, but exact duplicates.

Trevor has developed a method for creating exact human duplicates.

All those scribes were doing was drawing exact duplicates of the letters on the page.

One was a little fairer than the other, but otherwise they were exact duplicates.

One by one, they're taking us over, replacing us with exact duplicates!

Ensure that subsequent test runs are exact duplicates of previous ones.

"It takes a lot more than that to make exact duplicates and get them as close to me as the two dead bodies have gotten."