parabolic waveguide

• 抛物线型波导

parabolic waveguide的用法和样例：

例句

1. Analysis and experiments show the heating apparatus with meandering waveguide can be widely applied to heating and drying of flat shape material.
   分析与实验表明，这种曲折型波导加热器可广泛应用于平板状物料的加热与干燥。