英语词汇“roof purlin”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	roof purlin
释义	DictionarySeepurlin roof purlin purlin, purline purlins A piece of timber laid horizontally on the principal rafters of a roof to support the common rafters on which the roof covering is laid. Compare with subpurlin; also See common purlin, principal purlin, ridge purlin, and through purlin.
随便看	be bright and breezy be bright-eyed and bushy-tailed be bringing up the rear be broad in the beam be brother's keeper be brothers/sisters under the skin be brothers under the skin be brought down a notch be brought down a notch (or two) be brought down a notch or two be brought down a peg be brought down a peg (or two) be brought down a peg or two be brought in from the cold be brought to account be brought to book bebs beb-sd bebti be built like a brick shithouse be built like a tank be built on sand be bulging at the seams bebulin vh be bumping along the bottom

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roof purlin