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The Study of the Effect of the Blade's Aspect Ratio and Thickness on Rotating Vibration | Scientific.Net
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A professional stonecutter hammers a chisel along a straight line in a block of granite to separate a slab of the stone at a quarry in Riveo, a town in the Maggia
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Image of ANGELA MERKEL. - Merkel, Angela - Politician, CDU, Germany, Federal Chancellor - And Tom Blades, CEO Of Choren Industries GmbH In Freiberg (Saxony) - 17.04.2008 For-commercial-use-please-contact-ullstein-bild!, Ullstein Bild ID 00976638.
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