基本解釋[動力與電氣工程]低失真部分英漢例句雙語例句By designing TDA7490 sine wave inverter power supply, we educed a method to design an inverter power supply with low distortion by using class-D on-off audio part.通過對TDA7490的正弦逆變電源運用設計，嘗試出一種利用D類開關(guān)音頻器件設計低失真逆變電源的方法。low-distortion part更多例句專業(yè)釋義動力與電氣工程低失真部分