commutator brush造句
造句与例句
手机版
- At the zero-torque position, both commutator brushes are touching ( bridging ) both commutator plates, resulting in a short-circuit.
- Universal motors rotate at higher speeds ( about 2, 800 rpm ), have high starting torque, and are usually lighter, but are noisier than induction motors, partially due to the higher speeds and partially because the commutator brushes rub on the slotted commutator.
- It's difficult to see commutator brush in a sentence. 用commutator brush造句挺难的
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