单词	condenser speaker
释义	condenser speaker 静电扬声器
随便看	vacuum tube ammeter vacuum-tube ammeter vacuum tube amplifier vacuum-tube amplifier vacuum tube amplifying method vacuum tube arrester vacuum-tube arrester vacuum tube associated with resonator vacuum tube base vacuum tube blood collection vacuum tube bridge vacuum-tube bridge vacuum tube capacity vacuum tube casting vacuum tube characteristic vacuum-tube characteristic vacuum tube characteristics vacuum tube checker vacuum tube circuit vacuum-tube circuit vacuum tube clipping circuit vacuum-tube clipping circuit vacuum tube coating vacuum-tube constant vacuum tube converter