英语词汇“beam,roof timber, roof bar”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	beam,roof timber, roof bar
释义	beam,roof timber, roof bar 顶梁; 俗称“棚梁”。在杆件式支架组成中位于顶部的主要承载构件。
随便看	ethyl alumin(i)um sesquichloride ethylaluminium sesquichloride ethyl aluminium sesquichloride ethyl aluminum dichloride ethylaluminum dichloride ethyl aluminum sesquichloride ethylaluminum sesquichloride ethylalumlinium sesquichloride Ethylamide ethyl amidine hydrochloride ethylamine ethyl amine ethylamine (aminoethane) ethylamine hydriodide ethylamine hydrobromide ethylamine hydrochloride ethyl amine hydrochloride ethylamines ethylamine sulfonic acid ethylaminesulfonic acid ethylamine urate Ethylamino ethylamino- ethyl aminoacetate ethylaminobenzoate

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