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【单选题】
对直流电动机进行制动的所有方法中,最经济的制动是A.
机械制动
B.
能耗制动
C.
回馈制动
D.
反接制动
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反馈参考答案：
举一反三
【单选题】He was acquitted in ______ of strong evidence of his guilt.
A.
defense
B.
deficit
C.
default
D.
defect
【单选题】He was acquitted of his role in the disturbance.
A.
absolved
B.
accused
C.
criticized
D.
punished
【简答题】CNC 装置的刀具补偿包括 和 。
【单选题】He was acquitted on charges of assault with a deadly weapon.
A.
worrying
B.
fatal
C.
serious
D.
contagious
【单选题】A writer said yesterday that Richard M. Scrushy, the former chief executive of HealthSouth, paid her through a public relations firm to produce several favorable articles for an Alabama newspaper that...
A.
discharged
B.
arrested
C.
quitted
D.
punished
【简答题】刀具补偿包括 和 。
【简答题】As Chinese authorities warn they need more equipment to cope, a ___1___ , just 30 hours old, has been diagnosed with the coronavirus. Officials say __2___ people have now died during the outbreak. In ...
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