useful surface造句

All-weather pitches, often floodlit, provided useful surfaces for games when grass was waterlogged.
With such a building design, water becomes not something to view from a conventional distance or a decorative adjunct to land architecture but a buildable, useful surface.
The introduction of useful surface-to-air missiles in the 1950s rendered flight over enemy territory much more dangerous and had greatly reduced the effective deterrent power of a bomber force.
No subsequent polishing or finishing steps are required, and unless electron imaging techniques are employed that can resolve microstructural features, the films do not possess enough useful surface contrast to adequately correlate images.
The introduction of the first useful surface-to-air missiles in the 1950s obviated the need for fast reaction time interceptors, as the missile could launch almost instantly, and air forces increasingly turned to much larger designs with enough fuel to stay aloft for long periods and avoid the need for rapid reaction.
It's difficult to find useful surface in a sentence. 用useful surface造句挺难的