英语词汇“troughed roller conveyor”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	troughed roller conveyor
释义	troughed roller conveyor troughed roller conveyor [′trȯft ′rō·lər kən‚vā·ər] (mechanical engineering) A roller conveyor having two rows of rolls set at an angle to form a trough over which objects are conveyed.
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