基本解釋[經(jīng)濟學(xué)]光電精密編碼器英漢例句雙語例句Introduces circuit on photoelectric encoder, and improves a method of precision, analyzes the principle of circuit about the quadruplicated frequency.介紹了光電編碼器結(jié)搆及相關(guān)電路與提高測量精度的方法，分析了四倍頻等電路的工作原理。photoelectric precision encoder更多例句專業(yè)釋義經(jīng)濟學(xué)光電精密編碼器