单词	frozen-thaw process
释义	frozen-thaw process 冻融过程
随便看	Urbanelli urbanely urban emergency urban emergency capability Urban Emergency Command System urban emergency drinking water sources urban emergency incident urban emergency response mechanism Urban Emergency Response System urban emergency search and rescue urban emergency system urban emergency water supply urban employment urban employment capability urban employment structure Urban empty nest elderly Urban encroachment urban encroachment on cultivated land urban energy indicator system urban energy planning urban energy saving urban energy-saving urban energy system urbaneness urban engineering