英语词汇“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	roller conveyor
释义	roller conveyor noun : a conveyor consisting of fixed-location rollers over which materials are moved by gravity or propulsion
随便看	substanceless substance number substance of schwann substance P substandard substantia substantia substantiable substantia gelatinosa substantial substantial substantial damages substantial form substantialia substantialism substantialist substantiality substantialize substantially substantialness substantial right substantia nigra substantia propria substantiate substantiation

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