后加速

后加速 [hòu jiā sù]

1. ■ after-acceleration; post-acceleration

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常用词组

1. ■ 后加速（电）极 post-accelerating electrode;

2. ■ 后加速电子束管 after-acceleration cathode-ray tube;

3. ■ 后加速示波管 post-acceleration oscilloscope tube