Image lag is one of the important characteristics of photoconductivity-type camera tubes with low-velocity electron beam.

惰性是慢电子束扫描光电导型摄象管的重要性能指标之一。

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Image lag is one of the important characteristics of photoconductivity-type camera tubes with low-velocity electron beam.

惰性是慢电子束扫描光电导型摄象管的重要性能指标之一。

youdao