基本解釋[經濟學]同步變相器英漢例句雙語例句Programme using three-phase asynchronous motor synchronous transmission programme, Winding system design is based on the frequency converter and PLC.方案採用三相異步電機同步傳動方案,主從形式。blog.sina.com.cnIt is difficult to elevate resolution higher for Synchronous Voltage-to-Frequency Converter (SVFC) since its phase modulation characteristic and the restrict of output frequency upper limit.同步V/F轉換器由於其輸出頻率的相位調制特性,以及輸出頻率上限的限制,影響了其分辨力的進一步提高。synchronous phase converter更多例句專業(yè)釋義經濟學同步變相器