| protractor |
An instrument, in the form of a graduated semicircle, which is used to plot and measure angles.
출처: www.peakagents.ca/glossary/p21.htm
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| protractor |
A device for measuring angles.
출처: www.bagatrix.net/glossary/math_glossary_p.htm
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| protractor |
A protractor is an instrument for measuring angles by the displacement method. They usually have calibrated arcs as standards.
출처: www.ticms.com/wizard/glossary.htm
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| protractor |
Angle measured device designed to fit against curve of drill pipe body. Used to measure adjustments of tool face direction.
출처: www.bakerhughes.com/inteq/evaluation/mwd/glossary....
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| protractor |
A tool used to measure angles
출처: images.rbs.org/appendices/d_glossary_geometric.sht...
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