The vertical component of force on a curved surface is equal to the weight of liquid vertically above the curved surface and extending up to the free surface.
作用于曲面上的压力的铅直分力等于曲面与其垂直向上延伸至自由液面间液体的重量。
The vertical component of force on a curved surface is equal to the weight of liquid vertically above the curved surface and extending up to the free surface.
作用于曲面上的压力的铅直分力等于曲面与其垂直向上延伸至自由液面间液体的重量。
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