To select the outer circle, create an elliptical selection around the circle.

要创建其外圆，要创建一个近似正圆的椭圆。

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Thee outer circle ring rod inner circle without prior processing and has certain precision.

圆棒的外圆和环形件的内圆需经事先加工并具有一定的精度。

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It's orientated by outer circle of workpiece itself and grinded by support of a supporting plate.

外圆无心磨削是不定心的磨削，由托板支承靠工件自身外圆定位进行磨削。

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Compared to last week's report, this probably shows that consumers who actually buy e-readers don't really care about the touch feature, whereas those on the outer circle are mainly waiting for more -- and no doubt cheaper -- touchscreen e-readers.

ENGADGET: E-reader statisfaction study shows 93 percent of users are happy, just not you

It will only underline the key political question for Britain: does the UK want to stay in the EU but in the outer circle, does it want to free itself from the EU's embrace or will it select to join a more integrated Europe?

BBC: Why Cameron is backing closer European integration

If anything, Eurosceptics should be happy that Britain is moving to the outer circle of an increasingly integrated EU. In December Mr Cameron said he was mainly vetoing the treaty because it did not provide enough assurances on financial regulation, which poses a growing threat to Britain's vast banking sector.

ECONOMIST: The coalition and Europe