The ( ) stepping motor is used widely in the industry.
A: variable reluctance stepping motor
B: hybird stepping motor
C: permanent magnet stepping motor
D: reluctance stepping motor
A: variable reluctance stepping motor
B: hybird stepping motor
C: permanent magnet stepping motor
D: reluctance stepping motor
举一反三
- The type of stepping motor widely used in industry is A: reactive B: permanent manget motor C: hybird motor D: variable reluctance motor
- Does induction motor require a permanent magnet?
- The course will be a ______ to another career. A: spring stone B: stepping stone C: stepping board D: diving board
- _______out of the taxi, he was seized by the police. A: To step B: When stepped C: In his stepping D: On his stepping
- 脑皮层运动区( ). A: cerebral motor cortex B: limbic motor cortex C: trabecular motor cortex D: cerebellar motor cortex