英语词汇“open web steel joist”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	open web steel joist
释义	open web steel joist 英?[??up?n web sti:l d??ist] 美?[?op?n w?b stil d???st] 释义 n. 桁架檩条是建筑用的屋面承重结构; 檩条是搁置在屋面主结构上的水平构件; 其上一般铺设金属屋面板（有的时候附保温）。通常9米跨距左右的檩条; 采用冷弯C、Z型形式
随便看	emarginate emarginate amaranth herb or seed emarginated emarginated tail emarginate, emarginated emarginate leaf emarginate leaves emarginately emarginates emarginate stonecrop herb Emarginate Wampee Herb emarginating emargination emarginations emarginatum emarginatus emarginella biangulata emarginella eximia emarginella incisula emarginula concinna emarginula crassicostata emarginula fnigromaculata emarginula foveolata fujitai emarginula fragilis emarginula hataii

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