audion spectrum in Chinese

• 声频频谱

• "audion" in Chinese:    n. 【无线电】三极(真空)管。
• "spectrum" in Chinese:    n. (pl. -tra ) 1.【物理学】谱，光谱；波 ...
• "audion detector" in Chinese:    三极管检波器; 三级管检波器
• "audion preamplifier" in Chinese:    声频前置放大器
• "audion repeater" in Chinese:    声频增音机
• "audion section" in Chinese:    声频段
• "audion singing" in Chinese:    声频振鸣
• "audion splitter" in Chinese:    声频分解器
• "audion switchboard" in Chinese:    声频交换台
• "audion system" in Chinese:    声频系统
• "audion taper" in Chinese:    音量补偿器
• "audion technic" in Chinese:    声频技术
• "audion terminal" in Chinese:    声频终端
• "audion track" in Chinese:    声迹
• "audion transformer" in Chinese:    声频变压器