This principle was famously demonstrated by Galileo Galilei some 400 years ago when he simultaneously dropped cannon and musket balls, and balls made of gold, silver and wood, from the Tower of Pisa.

这一法则是在大约400年前，由伽利略•伽利雷那个著名的比萨斜塔实验所证明的，当时他在塔顶同时释放球型炮弹和毛瑟枪子弹，以及由金、银、木头制成的小球。

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The huge rotating gold statue of Niyazov may continue to tower over Ashgabat, the capital, but the months of the year were returned to their original names last spring.

巨大的旋转式金雕像也许还会高首都阿什喀巴得，但一年中的几个月份名称在2008年春已经用回了原始名称。

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It can match tower mill which is specially used in cyaniding technology of gold leaching while pulverizing.

介绍了一种与边磨边浸氰化提金工艺中的塔式磨浸机相匹配的沉降分级机。

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He received the gold master-keys of the Tower from the Lord Chamberlain, symbolising his responsibility for the royal palace.

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The huge rotating gold statue of Niyazov may continue to tower over Ashgabat, the capital, but the months of the year were returned to their original names last spring.

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