APKPure Appを使用する
Hydrostatic force on a plane surface and curveの旧いバージョンをダウンロードすることが可能
平面および曲線の静水圧、Fr、hcg、Ycg、hcp、Ycp
Hydrostatic force on a plane surface and curve, Fr, hcg, Ycg, hcp, Ycp. Pressure and hydrostatic force pressure = force per unit area = density * acceleration due to gravity * depth. System density of water units of Force.