英语词汇“box beam”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	box beam
释义	box beam noun Another term for box girder.The primary structure was a box beam, comprising two main beams.... Once the walls are completed, a plywood box beam is laid on top to ensure equal distribution of the roof loads and equal compression of the walls. Structurally, the essential proposition is simple: a welded and bolted aluminium box beam spans simply from one building to the other; its section changes according to stresses and the geometry of the frames.
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