For portable or mobile use, such as steam locomotives, the two are mounted together.

General arrangement To avoid problems of premature condensation, the engine and boiler units were mounted together.

The rear steering wheels (2) were mounted very close together).

Another displayed overlapping photographs mounted together to make a mosaic of the whole Ruhr.

The shoes were encased in a glass box with the heels mounted together.

They require a unit that has the spout and faucets mounted together on a single base.

The films are created with five cameras which are mounted together.

Large works are usually composed of multiple units, which are mounted together or combined with other materials.

With the "two-stage" approach, the preamplifier and power amplifier are often mounted together in a rack case.

Typically, these are 12 locked post office boxes mounted together on a pole in the courtyard of an apartment complex.