- goniometric eyepiece
- • ъгломерен околяр
English-Bulgarian polytechnical dictionary . 2013.
goniometric eyepiece
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Indirect fire — means aiming and firing a projectile in a high trajectory without relying on a direct line of sight between the gun and its target, as in the case of direct fire. Aiming is performed by calculating azimuth and elevation angles, and may include… … Wikipedia
Goniometer — For other uses, see Goniometer (disambiguation). Goniometer made by Develey le Jeune in Lausanne, late 18th–early 19th century … Wikipedia
