coaxiality共轴性coaxialadj.同轴的coaxial dielectric resonator同轴谐振器coaxial resistive attenuator同轴式电阻衰减器coaxial binocular microscope同轴双筒显微镜coaxial change-over switch同轴转换开关coaxial plasma-MIG welding同轴式等离子-MIG焊接coaxial-cable transmission同轴电缆传输coaxial peak pulse generator同轴峰值脉冲发生器coaxial synchronous scanning同轴同步扫描Coaxial corrugated waveguide同轴波纹波导coaxial line frequency meter同轴线频率计