If a machine is in a state of disrepair, an exact replacement with a matching track or implement width may not be available.

None of these terms is an exact replacement in all contexts.

For unusual vinyl grains and patterns, an exact replacement could be impossible to find.

System specifications are needed to procure an exact replacement after a disaster.

Also, it's often not possible to get an exact replacement for someone else when we need to infiltrate a place.

A replacement, exact in every detail, is what he had made for them.

It is impossible to find exact replacements.

Mr. Smith will search his inventory of thousands of pieces or contact sources around the world to find the exact replacement.

A sample of the wood of each yacht is kept at the factory so that an exact replacement could be made if required.

Such substitutions can be made only in exact one-for-one replacements.