限視在功率 limiting apparent magnitude: 極限視星等limiting power: 極限功率apparent power: 表觀功率,視功率; 表現(xiàn)功率; 視在功率; 虛表功率power, apparent: 表觀功率limiting power flux density: 極限功率通量密度下載手機(jī)詞典可隨時隨地查詞查翻譯