standard acceleration of free fall 标准自由落体加速度
N the acceleration of a body falling freely in a vacuum near the surface of the earth in the earth's gravitational field: the standard value is 9.806 65 metres per second per second or 32.174 feet per second per second (物体的)重力加速度 ( symbol: Also called acceleration due to gravity, acceleration of gravity)
Canton workers two boys have done a free fall, Heyuan is also the same in a speech a drama, Dongguan, one of today's girls were also a spur to the acceleration of free fall and die!
广工的两男生做了自由落体，河源的一个也同演一出戏，今天东莞的一女生也想不开来了个自由落体兼死亡加速度！
To descend nose down at an acceleration usually exceeding that of free fall.
(飞机)俯冲通常以远大于自由落体的加速度下滑。
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