negative temperature gradient
[船舶英汉词典]
negative temperature gradientn.负温度梯度
是什么意思,negative temperature gradient的解释,negative temperature gradient的翻译
[农牧林英汉词典] negative temperature gradient
negative temperature gradient
[船舶英汉词典]
negative temperature gradient是什么意思,negative temperature gradient的解释,negative temperature gradient的翻译
[农牧林英汉词典] negative temperature gradient