The challenge there is that the networking-gear business is rapidly changing, with prices (and hence, margins) falling and new competitors entering the market.

但思科的此次转变将面临很多挑战：网络设备市场正在快速变化，产品价格不断下降（进而导致利润减少），并且，越来越多的新公司正在进入这一市场，并与思科展开竞争。

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Due to this mechanical coupling, the park pawl is retained in the unblocked position and prevented from falling into the park gear even if the return spring breaks.

由于该机械联接，驻车掣爪保持在非阻挡位置中，并被防止落入驻车齿轮中，即使在复位弹簧破损时。

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Rodger Holmes, chairman of the Gloucestershire and Herefordshire branch of the IWA said grass around the lock is no longer being cut, there are potholes in the car park and the lock's winding gear is "falling apart".

BBC: Canal charities in Gloucestershire lock maintenance row

But after falling behind, JMU found another gear.

WSJ: Blackbirds start slow, wilt at end in First Four

While the forecasters breathlessly discuss the falling barometer, and the plow crews gear up, the utilities continue to make their plans.

FORBES: Northeastern Utilities: Ready for Another Onslaught?