短語詞組短語incidence zenith angle 入射天頂角incidence an angle 任意角入射incidence azimuth angle 入射極化角angle of incidence incident angle 入射角incidence angle beam 入射光束fault incidence angle 故障入射角incidence angle axioms 關聯(lián)公理incidence angle meter 傾角表incidence angle measuring gear 沖角測量裝置 返回 incidence angle