| 单词 | rheostatic braking | 
| 释义 | rheostatic braking [¦rē·ǝ¦stad·ik `brāk·iŋ]  ENGINEERING A system of dynamic braking in which direct- current drive motors are used as generators and convert the kinetic energy of the motor rotor and connected load to electrical energy, which in turn is dissipated as heat in a braking rheostat connected to the armature.  | 
	
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