direct current tachogenerator的意思|示意

直联速发电机 ... homopolar tachogenerator 单极测速发电机 asynchronous tachogenerator 异步测速发电机 direct current tachogenerator 直联速发电机 ...

直流测速发电机 ... 异步测速发电机 asynchronous tachogenerator 直流测速发电机 direct current tachogenerator 调速电机调速马达 regulated speed motor ...