Sustainable technologies work to reduce waste while maintaining efficiency.

The firm is significant for being innovative during the Great Depression, especially in maintaining efficiency of production.

In flight, small changes in operation are constantly made to maintain efficiency.

It is technically challenging to design air engines to maintain high efficiency and sufficient power over a wide range of pressures.

In order to maintain efficiency, we have had to close the surplus production capacity.

When the movements become automated, the swimmer can then focus on increasing stroke rate while maintaining efficiency.

To maintain cooking efficiency, it is important that your cookware be thoroughly cleaned after each use.

Various analyses demonstrate the flow rate between the disks must be kept relatively low to maintain efficiency.

This means that a corporation doesn't have to add more people to their staff, while still maintaining high efficiency and effectiveness.

But to maintain efficiency during the heavy filing season, the agency inevitably diverts staff from other work.