英语词汇“multiple vacuum tube”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	multiple vacuum tube
释义	multiple vacuum tube 学复合电子管；笔合真空管
随便看	detecting-filtering model detecting foil detecting gate detecting goal detecting grating detecting head detecting host Detecting incipient tumors detecting in heat power engineering detecting instrument detecting instruments detecting in the zig-zag pile detecting in underground cave detecting item detecting layer detecting leakage of electricity detecting lies detecting limit detecting line detecting line spacing detecting, magnetic detecting material detecting means detecting means, light-responsive detecting means, magnetic