英语词汇“plenum barrier”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	plenum barrier
释义	plenum barrier plenum barrier In suspended ceiling construction, a material or structural barrier erected in a plenum over a partition; used to reduce sound transmission between adjoining rooms by way of this path over the partition.
随便看	fpck fpcl fpcla fpclm fpcm fpcmc fpcme fpcn fpcna fpcns fpco fp.comfp fpcon fpcon alpha fpcon bravo fpcon charlie fpcon delta fpcp fpcpa fpcpp fpcq fpcr fpcs fpcsc fpcstl

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