英语词汇“bell cap”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	bell cap
释义	bell cap bell cap [′bel ‚kap] (chemical engineering) A hemispherical or triangular metal casting used on distillation-column trays to force upflowing vapors to bubble through layers of downcoming liquid.
随便看	aster cordifolius aster data archive and distribution subsystem aster divaricatus aster dumosus astereognosia astereognosis aster ericoides aster falcatus aster family aster (genus) asteria asterias asteria (starfish) asteriated asteriatedly asterick asterid asteridae asterid dicot family asterid dicot genus asteridian asterids asterie asteriidae asterinidae

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