amplifiern.放大器;扩音机
amplifier housing case放大器箱
amplifier drift tester放大器漂移测定器
amplifier nonlinearity放大器的非线性
amplifier gain control放大器增益调整
amplifier blastshields隔板玻璃
amplifier telefocus gun增强远程聚
amplifier transformator放大器变压器,低频变压器
amplifier linearization功放线性化
amplifier with time lag带时滞的放大器
amplifier classification[电] 放大类别