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A cubic container of side l ...

It is possible to build a charge-coupled unit cell with dimensions of less than a millimetre on a side.

The first integrated circuits consisted of about a dozen components on a "chip" measuring a few millimetres on a side.

It is a cube, one meter on a side.

If you construct a square with each side equal to 3 cm, ...

Источник: Русско-английский научно-технический словарь на Gufo.me