“beam tetrode”的概念、定义、翻译、参考文献-科学参考

单词	beam tetrode
释义	beam tetrode [`bēm `te´trōd] See <<beam power tube>>
随便看	transmission regulator transmission security transmission speed transmission substation transmission time transmission tower transmissivity transmissometer transmissometry transmit transmit-receive tube transmittability transmittance transmittance meter transmittancy transmitted-carrier operation transmitted wave transmitter transmitter-distributor transmitter noise transmitter off transmitter on transmitter-receiver transmitter synchro rasp

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