最終更新日：2024/07/31
The venturi tubes are used to measure the flow rate of a fluid.
正解を見る
The venturi tubes are used to measure the flow rate of a fluid.
編集履歴（0）
The venturi tubes are used to measure the flow rate of a fluid.
The venturi tubes are used to measure the flow rate of a fluid.
DiQt（ディクト）
無料
★★★★★★★★★★
