单词	design vector
释义	design vector 设计向量
随便看	thermionic rectifier tube thermionic relay thermionics thermionic source thermionic specific detector thermionicss thermionic technology thermionic test reactor thermionic triode thermionic tube thermionic tubes thermionic tube voltmeter thermionic tube volt-meter thermionic vacaum ga thermionic vacaum gauge thermionic vacaum ga u ge thermionic vacuum gage thermionic vacuum ga ge thermionic vacuum gauge thermionic vacuum ga uge thermionic vacuum tube thermionic vacuum tubes thermionic valve thermionic valve detector thermionic valve oscillator