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当前学科:飞机电气系统(AV基础)
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同一台发动机以同样方式驱动两台同样的不带恒装交流发电机,不能并联的原因是:().
A . A、电压不同
B . B、频率不同
C . C、相位不同
D . D、相序不同
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