Applying the deep rolling depression technology to engine crankshaft fillets can greatly improve their fatigue strength.

发动机曲轴圆角采用深滚压工艺可大幅提高曲轴疲劳强度。

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The album opens with a deep, throaty monologue that gives way to rolling claps, wet drum kicks and reptilian warbles, set under a rocking harmonium.

NPR: First Listen: Avey Tare, 'Down There'

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

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