Two boys in roller blades are pulled and pushed by younger ones at a park in Manila.

在马尼拉一座公园里，两名穿着直排轮的男孩被年幼孩童推拉着。

youdao

There is the size effect in roller compacted concrete specimen as in concrete specimen.

碾压混凝土试件与混凝土试件一样也存在着尺寸效应。

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Secondly, the research status of fault diagnosis in roller bearing and asynchronous motor is summarized.

介绍了异步电机及滚动轴承故障诊断的国内外研究现状。

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"So while we're not really forecasting another meltdown, we're more in the correction camp, you certainly have to warn investors that it is a possibility, we could be in for maybe a slightly smaller version of the roller coaster that we went through in 2008."

VOA: standard.2010.05.21

She was meant to remember. She faced that possibility as she might the toy street from a high balcony, roller-coaster ride, feeding time among the beasts in a zoo, any death wish that can be consummated by some minimum gesture.

她生来就是为了回忆的，她面临着一种可能性,当她在一个高高的阳台看着玩具街时，当她坐过山车时，当她在动物园里喂野兽时，通过一个小小的手势。

耶鲁公开课 - 1945年后的美国小说课程节选

The settlement is the latest development in the roller coaster saga over Microsoft's attempts to take control of the Web portal.

FORBES: Magazine Article

The settlement is the latest development in the roller coaster saga over Microsoft's attempts to take control of the Web portal and comes only days after Yahoo!

FORBES

The writer states that more than once, at close quarters with them, he lost his balance and that the effect is both sickening and fun, in a roller-coaster kind of way.

NEWYORKER: All Stripes