The sealed bearings can be used as direct replacements for existing open bearing equivalents, enabling applications to be upgraded simply and cost-effectively.

这个密封的轴承可用于直接替换现有的开放式轴承当量，使应用软件升级简单和成本效益。

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The most common approach to extracting metal-bearing ore from a porphyry copper deposit is by open-pit mining, although such mines also typically include some underground activities.

从斑岩含铜矿床开采含金属的矿石，最主要的方式是露天开采，尽管这种矿床常会伴随一些地下的地质活动。

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This paper divides the Paleozoic - Middle-Upper Proterozoic marine basins into the closed bearing basin type and open relief basin type.

本文把古生界一中、上元古界海相盆地分为封闭型承压盆地和开启型泄压盆地两大类型。

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Her countrywoman Samantha Stosur, the U.S. Open champion, is bearing the cross of attempting to become first homegrown winner of the Australian Open since Chris O'Neil in 1978, though she has never made it past the fourth round.

WSJ: Australian Open Tennis: Deep Field Looks to Start Tennis Season With Grand Slam Win

Jozi, is a microcosm of a new South Africa, one that strives to welcome guests with open arms instead of bearing them.

BBC: Transforming from Johannesburg to Jozi

Users' machines will only be infected if they open and run the attachment bearing the worm.

BBC: The Bagle virus has tricked lots of people