No definitions found for 'ultrasonic detector'
Perhaps one of these:
ultraviolet illumination,
ultraviolet,
ultracef,
ultraviolet ray,
ultracentrifugation,
ulotrichous,
ultroneous,
ultramarine ash,
ultratropical,
ultramarine blue,
ulterior aim,
ultrasound,
ultra dma,
ultraconservative,
ultrazodiacal,
ultraviolet light,
ultramundane,
ultramicroscope,
ultrasonically,
ultraist,
ultramicroscopic,
ultramodern,
ultranationalistic,
ultraviolet source,
ultraviolet spectrum,
ultrasuede,
ultramontanist,
ulterior object,
ultra-ata,
ultroneousness,
ultragaseous,
ultrage,
ulotrichi,
ultroneously,
ulteriorly,
ule tree,
ultra-,
ultrix,
ultraviolet lamp,
ultraism,
ultra-scsi,
ultrasonography,
ulterior motive,
ultrasonic,
ultraviolet radiation,
ultranationalism,
ultrared,
ulatrophia,
ultramontanism,
ultramontane,
ultra64,
ultra vires,
ulotrichan,
ultracentrifuge,
ultra,
ultrahigh frequency,
ultramarine ashes,
ultramarine,
ulteriority,
ulterior