問題詳情

17. 「變頻調速」之英文名稱為下列何者?
(A)Speed Regulation by Variate Torque
(B)Speed Regulation by Frequency Variation
(C)Speed Regulation by Constant第1頁,共5頁Power
(D)Speed Regulation by Pole Changing

參考答案

答案:B
難度:計算中-1
書單:沒有書單,新增