The trees are red, more to the deep autumn, it is red, far from looking like a flame in rolling.

千树万树的红叶，愈到秋深，愈是红艳，远远看去，就像火焰在滚动。

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The results showed that the if steel has better deep drawability, higher mechanical and texture strength and elongation if the hot rolling temperature was low with big reduction in ferrite region.

结果表明，较低的铁素体轧制温度和较高的铁素体区压下量时，IF钢具有更高的深冲性能、相对较高的强度、延伸率以及织构强度。

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Single row deep groove ball bearings are the most common type of rolling bearing and are used in a wide variety of applications.

单列深沟球轴承是球轴承中最普通的种类，应用及其广泛。

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Apart from collecting prenatal pottery pieces (there seems to be no restriction against it), locals and tourists can enjoy a refreshing swim in the rolling, blue waves of the Black Sea -- so called for the colour of its deep waters densely populated with algae.

BBC: Crimea, the Ukraine��s odd beach paradise

It would seem that the various tectonic collapses deep in the structure of our economic and political systems have triggered waves of kinetic energy which are rolling through human populations rather than through their usual medium of seawater.

BBC: Viewpoint: V for Vendetta and the rise of Anonymous