野や帳ちょう

noun

field notebook; surveying notebook

A notebook used outdoors for recording observations, measurements, or survey data. Common in contexts like forestry, civil engineering, and field research.

• 測そく量りょうのときは野や帳ちょうにデータを書かき込こむ。

  During surveying, I write data in a field notebook.

• 野や帳ちょうは雨あめに濡ぬれても大だい丈じょう夫ぶなように防ぼう水すい加か工こうされている。

  The field notebook is waterproofed so that it's okay even if it gets wet in the rain.