| planimeter |
integrator: a measuring instrument for measuring the area of an irregular plane figure
출처: wordnet.princeton.edu/perl/webwn
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| planimeter |
A device that is used to measure areas. The device has an arm that can be extended and rotated to trace the region of interest. Originally, planimeters were mechanical devices. Electronic planimeters are available today.
출처: filebox.vt.edu/users/rboehrin/Introduction/Stereol...
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