英语词汇“concentric spherical mesh grid electron gun”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	concentric spherical mesh grid electron gun
释义	concentric spherical mesh grid electron gun 同心球面栅网电子枪
随便看	syrup pharmaceutical syrup pini albae compositus syrup pini albae compositus cum codeina syrup process syrup pump syrups Syrups Amoxycillin Siccus syrup sarsaparillae compositus syrup sauce syrup separation syrup shaddock syrup simplex syrup sponge and custard syrup sulfitator Syrup toring and dispensing tank Syrup type syrupus syrupus althaeae Syrupus Amoxicillini Siccus-Sanye Pharm syrupus aromaticus syrupus auranbtii syrupus aurantii syrupus bismuthis comositus siccus syrupus cerasi syrupus citri