general air change的意思|示意
美 / /
英 / /
全面通风
general air change的网络常见释义
全面通风 ... gate valve 闸阀 general air change 全面通风 general exhaust ventilation (GEV) 全面排风 ...
general air change相关例句
Continuing climate change will affect, in profoundly adverse ways, some of the most fundamental determinants of health: food, air and water, according to WHO Director-General Dr Margaret chan.
据世卫组织总干事陈冯富珍博士说，气候变化将以极为不利的方式影响健康的一些最基本决定因素：食物、空气和水。