A.機械 B.電磁 C.錐型
A.二臺鼠籠式電機 B.一臺繞線式電機 C.一臺鼠籠式電機
A.K3.K4.K6.K7.K8 B.K3.K4.K6.K7 C.K2.K4.K5.K7.K8 D.K10.K11.K12
