英语词汇“two-way joist construction”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	two-way joist construction
释义	two-way joist construction two-way joist construction Floor or roof construction in which two mutually perpendicular systems of parallel beams, in a horizontal plane, are used to support the floor or roof.
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