By selecting a group of suitable entrance parameters, a submerged inlet with the trapezoid entrance on the plane surface is designed and verified.

通过选取一组合适的入口参数，设计了一种在平面上具有梯形入口的水下入口，并进行了验证。

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This machine should be fixed on a plane surface.

这个机器应该固定在平面上。

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Astral plane surface skin: The surface skin of an astral plane.

星体层表皮：一个星体层的表面皮肤。

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It has a freezing point well below 32 degrees Fahrenheit or zero Celsius and therefore is able to prevent the precipitation that falls into it from freezing on the plane's surface.

CNN: Airplane deicing: The how and why

By using lightweight aerospace materials like carbon fiber, which has the strength of steel but weighs one-fifth as much, naval architects can design boats that plane across the surface of the water instead of plowing through it.

FORBES: Mine's Lighter

By using lightweight aerospace materials like carbon fiber, which has the strength of steel but weighs a fifth as much, naval architects can design boats that plane across the surface of the water instead of plowing through it.

FORBES: Mine's Lighter