The alley was built in 1962 and all its equipment is original, with an exuberant use of steel that you don't see anymore: long, shiny Brunswick ball racks, dining tables with heavy flared legs.

球馆建于1962年，所有的设备都还是原来的，你在别的地方可见不到有这么多钢结构的球馆：长长的发亮的布伦斯威客牌球架，带有闪亮桌腿的餐桌。

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Unique to this mouse was the use of a steel ball, instead of the usual rubber found in subsequent and modern mice.

让这个鼠标与众不同的一点是它使用了一个钢球，而不是之后出现的现代鼠标里的橡胶球。

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Then he fastened a small metallic ball on each end of the steel bar.

然后，在细钢棍的两端，各固定一个小的金属球。

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Aluminum foil as glassware scrubber: To get baked-on food off a glass pan or an oven rack, use dishwashing liquid and a ball of foil in place of a steel-wool soap pad, says Mary Findley, president of the cleaning-products developer Mary Moppins.

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Heighway Pinball's solution is to introduce inductive switch technology: solid state sensors beneath the playfield, well out of the way of flying steel balls, which are triggered when a ball passes by without any physical contact.

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Thousands of genes stick to each ball, and the combination is loaded into a "gene gun, " which consists of two small stainless steel chambers and a vacuum pump.

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