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发布时间:2022-01-06
[主观题]
secondary winding 意思是初级线圈。()
secondary winding 意思是初级线圈。()
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secondary winding 意思是初级线圈。()
A.the power source
B.the measurement instrument
C.the motor
D.the load
A.The generator need not excitation.
B.The winding on the rotor is for inputting excitation current.
C.There are three phase windings on the rotor.
D.The generator has no brushes.
A.Hand layup
B.Compression molding
C.Pultrusion
D.Filament winding
A.to wind
B.wind
C.winding
D.wound
A.lawn
B.swamp
C.terrain
D.trail
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