geothermic step
geothermic step
[能源英汉词典]
geothermic stepn.单位深度地温差
是什么意思,geothermic step的解释,geothermic step的翻译
[农牧林英汉词典] geothermic step
geothermic step
[能源英汉词典]
geothermic step是什么意思,geothermic step的解释,geothermic step的翻译
[农牧林英汉词典] geothermic step