“video test signal generator”的概念、定义、翻译、参考文献-科学参考

单词	video test signal generator
释义	video test signal generator 视频测试信号发生器
随便看	square stock square stone square stroke square stroke engine square sum of residuals square tank square tap square tee joint square thread square-thread form square thread tap square-thread tool square tile square tongs square-topped pulse square trench square trowel square-tube splicer square turret square type level square up square vase square washer square wave square wave amplifier

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