常见例句雙語例句The polarization modulator is composed of a polarizer, a Savart plate, two 1/4 wave plates, a photoelastic modulator and an analyzer.該偏振調制器主要由起偏器、薩伐爾板、兩塊1/4波片、光彈調制器和檢偏器搆成。 返回 Savart plate