- grid control twt
- 栅控: grid-control
- 行: go
- 波管: wave duct
- 行波管: progressive wave tube; traveling-wave tube; travelling wave valve; travelling-wave pipe; travelling-wave tube; travellingwavetube; travellingwavevalve; twt traveling wave tube; twt travelling wave tube
- 栅控微波管: grid controled microwave tube
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