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求積儀
EntityQ626974· pop 30· linked from 46 articles

Also known as platometer

A planimeter, also known as a platometer, is a measuring instrument used to determine the area of an arbitrary two-dimensional shape.

Wikidata facts

Subclass of
integrator
Image
Иллюстрация к статье «Амслера планиметр». Военная энциклопедия Сытина (Санкт-Петербург, 1911-1915).jpg
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measures
area
Commons category
Planimeters
Sources (1)

via Wikidata · CC0

Article · 中文

求積儀,也稱为面积仪(英語:Planimeter),是量度面積的儀器,為量度不規則的平面面積而設。

Abstract from DBpedia / Wikipedia · CC BY-SA

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