英语词汇“lay board”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	lay board
释义	lay board lay board A board which is fixed on the rafters of a pitched roof to take the feet of the rafters, forming a subsidiary roof transverse to the main roof.
随便看	installation volunteer coordinator installation volunteer council installation voting assistance officer installation voting officer installation vulnerability determining system installation water resources analysis and planning system installation wizard installation workover autonomous test system installation/workover control system installation work plan installation worldwide ammunition reporting system install base install base report install busy install common block installed installed as install(ed) base installed base installed base business installed base centers installed base maintenance and support installed base migration complete installed base system installed capacity

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