1·Return air duct section.
回风管道部分。
2·Hinged type return air Louvre, model ARLH.
ARLH型风口属可开式侧壁格栅风口。
3·Whether provide return air ticket upon end of contract?
合同期满后是否提供回程机票？有，依据合同。
4·Return air duct section. Single - or double-line ducts can be specified.
回风管道部分。可以指定单线管道或双线管道。
5·My vacation begins next week. I've got a return air ticket to my hometown.
我下周休假，已经买好了回家乡的往返机票。
6·The reserved water in the dump bucket obstructs return air in an excrement passage.
翻斗里的存水隔断了粪便通道的回气。
7·The design of the Buddha in the central depression Waida a new shaft into the return air.
设计在井田中部佛洼新建一进回风立井。
8·The packages usually include return air or train tickets and accommodation 2 at the destination.
这种套餐通常包含往返机票或火车票及目的地住宿。
9·This paper analyses that fresh air and return air efet IAQ in air-conditioning system at present.
分析了目前空调系统新风和回风对室内空气品质的影响。
10·Tower 2 at core end needs a closed ceiling zone to hide the ducts of return air going into shafts.
在芯筒尾部的2号楼需要有一段封闭的吊顶区域以隐藏回风管道进入斜井。
1·Return air duct section. Single - or double-line ducts can be specified.
回风管道部分。可以指定单线管道或双线管道。
2·In order to automatically control the supply and return air balance in quench air systems, the volume flow controller is used.
为实现环吹风系统供、回风平衡的自动控制，采用了体积流量控制器。
3·Return air duct section.
回风管道部分。
4·The invention discloses a return air gasification furnace with a ring fire oven, relating to a civilian use furnace.
本发明公开了一种带环火烤箱的回风气化炉，涉及一种民用炉具。