The swing mechanisms in most modern hydraulic excavators are equipped with combined hydraulic and mechanical braking.

现代液压挖掘机回转机构的制动大多采用液压与机械制动联合动作。

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Photos of an early version of the modern playground swing have been released in a bid to track down the oldest working models.

BBC: Wicksteed Park releases archive photos for appeal

Clearly, if intelligent design was responsible for the modern golfer, this faulty swing would have been corrected over time.

NPR: The Golf World's Biggest Controversy

Dr Mark Smith, who is part of the Golf Education and Research Group at the University of Lincoln, England, believes that, with development, the swing could become part of the range of shots used by the modern golfer.

CNN: Harrington learns from Happy Gilmore