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關注：1
2013-05-23 12:21
求翻譯：The direct current machine accuracy control only can through the servosystem realization, the servosystem contain a small direct current machine, a feedback organization (usually is potentiometer, resolver or one connects on axis optical pickoff or other ways) and a comparison assigns the position and the physical loca是什么意思？ 待解決
 懸賞分：1
- 離問題結束還有
The direct current machine accuracy control only can through the servosystem realization, the servosystem contain a small direct current machine, a feedback organization (usually is potentiometer, resolver or one connects on axis optical pickoff or other ways) and a comparison assigns the position and the physical loca
問題補充： |
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