More than 150 ton ball iron case to Shandong Huatai Group.

山东华泰集团球铁箱体合计150余吨；

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Suppose someone to place an iron ball on the table, then this ball will run straightway towards the magnet.

假设有人在桌子上摆一个铁球，那么这个铁球立刻就会朝着磁铁的方向滚动过去。

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He set a very big iron ball and a big hammer on the stage.

他在讲台上放置了一个很大很大的铁球和一把铁锤。

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The ball was made of iron and wood and it was lit with one hundred lights.

VOA: special.2009.12.28

From 253 yards, he used a four iron to chase the ball down the length of the green and into the hole.

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"If you get the ball on the fairway you're going to have a lot of nine iron shots or under and you can attack this golf course, " he added.

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