Philo also had no money to develop his ideas.

另一个问题是他没有钱来实现他的这个想法。

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Philo had invented the special camera tube earlier that year.

这一年初，菲罗发明了这种特殊的影像管。

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Philo decided that such a device would have to be electronic, not mechanical.

菲罗认为这样的装置必须是电子的，而非机械的。

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Philo decided that such a device would have to be electronic, not mechanical.

菲罗认为这样的装置必须是电子的，而非机械的。

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