Under the condition of the same total power, both large single beam and small multi-beam can enlarge the lateral area of the light propagation effectively, but the maximal light absorption rate increases for latter approach.是什么意思_Under the condition of the same total power, both large single beam and small multi-beam can enlarge the lateral area of the light propagation effectively, but the maximal light absorption rate increases for latter approach.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句