环形回流通风地槽,loop duct英语短句,例句大全

环形回流通风地槽,loop duct
annular wind coupler环形回流式风洞
3)underground ventilation though地下通风槽
4)Toroidal re-circulation zone环形回流区
5)channel[英]['t??nl][美]['t??nl?]通风槽，槽构形(感应电炉)
6)return-bypass of fresh air新风回流旁通
1.Among them,the return-bypass of fresh air is recommended as an energy saving innovation technique,deserving to be promoted in cold northern regions.简要介绍了沈阳奥体中心网球游泳馆空调的节能设计,如新风回流旁通系统、地下水地源热泵系统和一次泵变流量水系统等,其中新风回流旁通为节能创新技术,对北方寒冷地区有推广意义。