Assertion: professional sextant | /r/CapableOf | use a worm adjustment
Facets:
Source sentences:
text: Professional sextants use a click-stop degree measure and a worm adjustment that reads to a minute, 1/60 of a degree.
text: Professional sextants use a click-stop degree measure and a worm adjustment that reads to a minute, 1/60 of a degree.
text: Professional sextants use a click-stop degree measure and a worm adjustment that reads to a minute , 1/60 of a degree .