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Dashan Calcium Carbide Crusher Nov

6controllable high-speed rotation of nanowiresnasa astrophysics data system ads fan d. l. zhu f. q. cammarata r. c. chien c. l. . we report a versatile method for executing controllable high-speed rotation of nanowires by ac voltages applied to multiple electrodes.the rotation of the nanowires can be instantly switched on or off with precisely controlled rotation speed to at.

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