Also, in the query [dura ace track bb axle njs] the “bb” is probably referring to a bottom bracket while in the query [software update on bb color id] the “bb” probably means blackberry.

而且，在查询dura ace track bb axle njs时，"bb"指的应该是底架（bottom bracket），而在查询software update on bb color id时，这里的bb说的应该是黑莓手机（blackberry）。

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Claimed weights range from 755-780 grams, which includes bottom bracket and puts them firmly in the ballpark of SRAM XX despite the aluminum arms.

声称重量范围从755-780克，其中包括中轴和放入的SRAM二十球场他们牢固尽管铝武器。

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After the bottom cover of the phone is removed, a small battery retaining bracket can be popped out of its socket.

之后，手机底部的盖子拆除，小电池固定支架可被弹出了它的插座。

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As Pat Garofolo notes, if you are a Michigan resident in the lowest income bracket (bottom 20%) you pay a tax rate of 8.9 percent.

FORBES: Michigan Governor to Cut Taxes for Corporations While Cutting Services for the Poor and Middle Class

Consumers in the bottom income bracket spend nearly 4% of their budgets on education, and wealthy Americans chipped in almost 3%.

FORBES: How Americans Make And Spend Their Money

The models involved are the 12-cup coffeemaker version with a molded handle the same color as the machine and a silver metallic bracket running around the glass near the bottom, the safety commission's recall announcement said.

CNN: Popular coffeemaker recalled due to injury risk