Lisa: Yes, of course. A machining center can perform various functions, such as milling, boring, drilling, tapping and reaming.

丽莎：是的，当然。加工中心能执行各种功能，比如铣、镗、钻、攻螺纹和铰削。

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The screen alignment Settings were not saved. After tapping the center of each crosshair, you must tap once more to accept the alignment Settings when instructed.

没有保存屏幕校准设置。在点击每个交叉线的中心后，您必须在提示时再点击一次以接受校准设置。

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Tapping Forehead with Forefinger It means "smart" in the United States. While in Holland, tapping the center of the forehead means "he' s crazy.

用食指敲前额用食指敲前额在美国表示“聪明”，在荷兰敲前额中部却意味着“他疯了”。

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San Francisco (CNN) -- Dozens of people, many tapping on iPhones and discussing the "Steve Jobs" biography, lined up at a shopping center here on Thursday.

CNN: Mark Milian,

By tapping the talents of its Board of Advisors -- an impressive group of experienced policy practitioners -- the Center is able to provide those who make, and those who influence, security policy with timely, creative approaches to such issues.

CENTERFORSECURITYPOLICY: Center For Security Policy Celebrates First Anniversary