单词 | roller beam |
释义 | roller beamManufacturing Technology noun 1A beam supporting or carrying rollers, especially in a loom or similar machine; (also) each of two slowly rotating horizontal beams in a loom between which cloth is transferred as weaving progresses. 2A beam supported on rollers. OriginEarly 19th century; earliest use found in The Repertory of Arts. |
随便看 |
|
英语词典包含243303条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。