最終更新日：2024/07/31

(engineering) A plane which serves as a reference or base for the measurement of other quantities.

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datum plane

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元となった辞書の項目

datum plane

noun

(engineering) A plane which serves as a reference or base for the measurement of other quantities.

The datum plane is used as a reference for measuring dimensions.

意味（1）

(engineering) A plane which serves as a reference or base for the measurement of other quantities.