英语词汇“spreader 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	spreader beam
释义	spreader beam spreader beam [′spred·ər ‚bēm] (engineering) A rigid beam hanging from a crane hook and fitted with a number of ropes at different points along its length; employed for such purposes as lifting reinforced concrete piles or large sheets of glass.
随便看	pretorius, martinus wessel pretors pretorship pretorships pretorture pretournament pretracheal pretracheal fascia pretracheal layer of cervical fascia pretracheal lymph nodes pre-tracking static frequency divider pre-trade benchmark pre-trade benchmarks pretragic notch pretrain pretrained individual manpower pretrained individual manpower - requiring training pretrained individual manpower - that crosstrain pre-trained neural network pretransfer ribonucleic acid pretransfusion bedside compatibility test pre-transmit-receive tube pretravel pre-travel authorization pretreat

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