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双渐变螺旋线慢波结构是空间行波管中使用最广的慢波结构之一。
The double taper helix slow wave structure is one of the most widely used slow wave structures in space TWT.
youdao
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双渐变螺旋线慢波结构是空间行波管中使用最广的慢波结构之一。
The double taper helix slow wave structure is one of the most widely used slow wave structures in space TWT.
youdao