line defect in a sentence

Examples

1. In the case of line defect, if the closed path can be continuously deformed into one point, the defect is not stable, and otherwise, it is stable.
2. A fuel line defect during the launch has been traced to a faulty sensor . . . and NASA engineers are investigating a malfunctioning power unit-called an APU . NASA officials say this may shorten the mission to pick up Shannon Lucid from the Mir space station.