A domestic model is designed for around half an hour's use a day.

Such models can be designed to take a large number of factors into account at any one time.

Each region tends to design models to its own scale.

The hand-held model is designed for a range of 10m to 100m.

This model is designed after both a witch and an angel.

By then some of the newer models designed specifically for well water should be on the market.

The model is designed to keep everyone, including teachers, parents, students, and administrators accountable for the respect of others.

They exceeded the results of the models designed by competitors.

In the next room, the newest models were being designed, developed and tested.

This model is specifically designed for heavy and dangerous game hunting.