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Heavy T Ype Hammer Ore Dressing Machine Ore Dressing Equipment

2009-1-4change in circumference due to the temperature change is c 2r t the new circumference of the ring will be c n c c 2 r 2 r t 2 r1 t note an increase in temperature causes c to be positive, and a decrease in temperature causes c to be negatives the circumference increases, the radius of t he circle also increases.

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