A "'proportional compass "', also known as a military compass or sector, was an instrument used for calculation from the end of the sixteenth century until the nineteenth century.
2.
The "'sector "', also known as a "'proportional compass "'or "'military compass "', was a major calculating instrument in use from the end of the sixteenth century until the nineteenth century.
How to say proportional compass in Hindi and what is the meaning of proportional compass in Hindi? proportional compass Hindi meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.
Mobile