vacuum flasks

英美

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英英释义
名词 vacuum flask:

flask with double walls separated by vacuum; used to maintain substances at high or low temperatures
临近单词

vacuum box vacuum Vacuum Freezing-Vapor Compression vacuum pressure distilling apparatus vacuum-frozen dehydrated vegetable vacuum sintered complex nicked alloy Vacuum electron beam brazing furnace vacuum oxygen partial pressure gauge Vacuum-Evaporative pattern casting vacuum combined with fill preloading vacuum tubular glass solar collector vacuum combined mound-load preload

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