solar attachment वाक्य
"solar attachment" हिंदी में solar attachment in a sentenceउदाहरण वाक्य
- His inventions include the solar attachment for engineering transits, a new type of naval bore sight, and numerous telescopes and telescope mounts.
- Burt s solar compass is a precision instrument made of brass with a solar attachment that allows surveyors to determine the true north direction by reference to the sun rather than by reference to the magnetic north pole.