duct 如题

duct 如题 duct是什么意思 duct sealer containment duct什么意思 Type: Duct installation.是什么意思 核电站 HVAC Duct Damper 叫什么 duct与pipe有什么区别啊 Duct Type Air Conditioner什么空调? duct与pipe的意思,区别 PIPE CONDUIT DUCT三者的区别? duct fabrication drgs w/support details Primary Off-Gas Duct Dampers是什么意思 Duct-taped是啥意思?!可能只有对西方礼仪有所了解的人才会明白~上下文是指为晚会着装而进行的一系列活动,如束身,收腰等,这是其中一项,意思是胶带?但具体是指干嘛?pushed up,corseted,girdled,seamle How to install fabric air duct system?I heard that fabric air duct is a innovative ducting i,the installation method is much simple than metal duct.this textile duct installation can save much time and cost,make the workers who are at jobsite very qu 请大神帮我翻译一下这句话谢谢!When the item description calls for a bus duct to box without losing the minimum degree of protection of the box on the bus duct which is higher. vent 和duct 的区别,它们都有通道的意思,但是比如说进风管道我该用哪个? 英语翻译Cables run underground shall be laid in dedicated duct-bank; maximum distance between pull points shall be 60 m and minimum spare required is 20%. 关于F1中的DRS与F今年禁F-duct而引入DRS,二者是否有本质上的差别?DRS的工作原理是什么?