recirculation ratio
recirculation ratio
[农牧林英汉词典]
recirculation ration.循环比
是什么意思，recirculation ratio的解释，recirculation ratio的翻译
[环境英汉词典] recirculation ratio
recirculation ratio
[农牧林英汉词典]
recirculation ratio是什么意思，recirculation ratio的解释，recirculation ratio的翻译
[环境英汉词典] recirculation ratio