垂直信号放大器的英文

• y-axis amplifier

• 垂直:    perpendicular; vertical; squ ...
• 信号:    signal; semaphore; gun
• 放大器:    amplifier; pantograph; lawnm ...
• 信号放大器:    repeater; signal amplifier; signal booster; signal-amplifier
• 垂直偏转信号放大器:    vertical amplifier