英语词汇open web steel joist的读音、用法、中文释义、短语词组及例句-英汉双解词典

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	commis waiter commit commit a breach of international practice commit a crime commit a criminal offence commit acts of violence commit adultery commit a fault commit a gross breach of obligations under the contract commital commit and termination protocol commit an error commit an indiscretion commit an offence commit an offence against commit an outrage commit a prisoner for trial commit a prize boner commit a robbery commit arson commit a sin commit a solecism commit bribery commit burglary Commit Changes Now

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