In particular, the high physical strain on the carrier rocket during the launch, where the technology is subjected to very strong vibrations. (sciencedaily.com)
Two very large men visibly struggled, their bodies shaking with physical strain as they held up one of the smaller paintings in the show, adjusting its alignment by an inch. (nytimes.com)
A new point - and - stream delivery system allows pet owners to effectively clean without physical strain. (petbusiness.com)