coaxiality共轴性coaxialadj.同轴的coaxial cylindrical tubes同轴圆柱管coaxial thermal voltmeter同轴热偶电压表coaxial-line oscillator同轴线振荡器coaxial measurement method同轴测试方法coaxial-line termination同轴线终端负载coaxial cylinder magnetron同轴柱磁控管coaxial cylinder magnetror[电] 同轴柱磁控管Coaxial pressure regulator同轴式减压器coaxial cylindrical cavity同轴圆柱形谐振腔coaxial-streams injector同轴流束喷射器