英语词汇“i beam”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	i beam
释义	i beam noun Usage: capitalized I : a rolled iron or steel beam or a cast steel beam of I section; also : a built-up beam of I section used especially in structural ironwork (as in steel-framed buildings) — called also I girder
随便看	rrhexis rrhine -rrhine rrhiza -rrhiza -rrhoea rrhoea RRL rRNA rs r's RS rs r's r salt rsi RSM RSO r star RSVP RSWC RT 'rt rt rt

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