英语词汇“step pulley”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	step pulley
释义	step pulley step pulley [′step ‚pu̇l·ē] (mechanical engineering) A series of pulleys of various diameters combined in a single concentric unit and used to vary the velocity ratio of shafts. Also known as cone pulley.
随便看	vertebrosternal r's vertebræ vertep vertepniki verteporfin verteporfin-benzoporphyrin vertesszolos vertex vertex angle vertex buffer object vertex color vertex color and edge list vertex coloring vertex colouring vertex-colouring vertex compression vertex cordis vertex corneae vertex-cortical viewer vertex cover vertex-covering number vertex cover problem vertex detector vertex-disjoint paths quark-gluon plasma

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