By using double-pass configuration and recycling backward C-band ASE,the pump power for(L-band) ASE generation is much economized.是什么意思_By using double-pass configuration and recycling backward C-band ASE,the pump power for(L-band) ASE generation is much economized.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句