天然源,natural source,音标,读音,翻译,英文例句,英语词典

来自 : www.dictall.com/indu/047/04610 发布时间：2021-03-25

The investigation was conducted on natural resources of bracken fern in Gansu province during 2005～2006,the results showed that there were 4 species of edible natural bracken fern in whole province,holding a total area of 368 700 hectares,which concentrated distribution in natural forest region of the centre south;annual output was 1150. 2005～2006年对甘肃的蕨菜天然资源进行了调查,结果表明,全省食用类天然蕨菜有4种,面积36。
5) natural cool source 天然冷源 1. Utilization of natural cool source can not only save conventional energy with energy-saving efficiently, but also...天然源,natural source,音标,读音,翻译,英文例句,英语词典珠江三角洲地区天然源碳氢化合物的研究 Study on hydrocarbon compounds from natural source in the Pearl River Delta area.;天然源,natural source,音标,读音,翻译,英文例句,英语词典