名词
中文翻译：无栅极电子回旋管
同义词：
['无栅极振荡器例句：1. The gridless klystron is a powerful tool for communication.（无栅极电子回旋管是通信的强大工具。）2. The gridless klystron has been used in many military applications.（无栅极电子回旋管在许多军事应用中被使用。）']
例句：
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1. The gridless klystron is a powerful tool for communication.
无栅极电子回旋管是通信的强大工具。
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2. The gridless klystron has been used in many military applications.
无栅极电子回旋管在许多军事应用中被使用。
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3.The gridless klystron is a complex device that requires specialized training to operate.
无栅极电子回旋管是一个复杂的设备，需要专门的训练来操作。