单词	天线波束角
释义	天线波束角antenna beam angle
随便看	relative velocity relative velocity factor relative viscosity relative--viscosity relative viscosity increment relative viscosity ratio relative visibility relative visibility factor relative volatility relative voltage change relative voltage drop relative voltage level relative voltage response relative volume table relative volume table，rvt relative vorticity relative wages relative water content relative water depth relative water requirement relative wave elevation relative wear relative wear rate relative wear resistance relative weight